Structural Classification of Proteins

Fold: S-adenosyl-L-methionine-dependent methyltransferases

: core: 3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest

Lineage:

Root: scop
Class: Alpha and beta proteins (a/b) [51349]
Mainly parallel beta sheets (beta-alpha-beta units)
Fold: S-adenosyl-L-methionine-dependent methyltransferases [53334]
core: 3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest

Superfamilies:

S-adenosyl-L-methionine-dependent methyltransferases [53335] (57)
uperfamily
1. COMT-like [53336] (3)
  1. Catechol O-methyltransferase, COMT [53337]
    1. Rat (Rattus norvegicus) [TaxId: 10116] [53338] (6)
      1. 2cl5
        automatically matched to d1h1da_
        complexed with bie, bu3, mes, mg, sam
        
        region a:3-216 [130570]
      2. 2cl5
        automatically matched to d1h1da_
        complexed with bie, bu3, mes, mg, sam
        
        region b:3-215 [130571]
      3. 1h1d
        complexed with bia, mg, sam
        
        chain a [83452]
      4. 1vid
        complexed with dnc, mg, sam
        
        chain a [34178]
      5. 2zlb
        automatically matched to d1h1da_
        complexed with so4
        
        region a:3-214 [154628]
      6. 1jr4
        complexed with cl4, mg
        
        chain a [71820]
  2. COMT domain-containing protein 1, COMTD1 [142571]
    1. Human (Homo sapiens) [TaxId: 9606] [142572] (2)
      SQ Q86VU5 44-262
      1. 2avd
        complexed with sam
        
        region a:44-262 [127377]
      2. 2avd
        automatically matched to 2AVD A:44-262
        complexed with sam
        
        region b:44-262 [127378]
  3. Caffeoyl-CoA O-methyltransferase [142573]
    1. Alfalfa (Medicago sativa) [TaxId: 3879] [142574] (8)
      SQ Q40313 21-247
      1. 1sus
        automatically matched to 1SUI A:21-247
        complexed with ca, sah, spf
        
        region a:21-247 [119053]
      2. 1sus
        automatically matched to 1SUI A:21-247
        complexed with ca, sah, spf
        
        region b:21-247 [119054]
      3. 1sus
        automatically matched to 1SUI A:21-247
        complexed with ca, sah, spf
        
        region c:21-247 [119055]
      4. 1sus
        automatically matched to 1SUI A:21-247
        complexed with ca, sah, spf
        
        region d:21-247 [119056]
      5. 1sui
        complexed with ca, fre, sah
        
        region a:21-247 [119049]
      6. 1sui
        automatically matched to 1SUI A:21-247
        complexed with ca, fre, sah
        
        region b:21-247 [119050]
      7. 1sui
        automatically matched to 1SUI A:21-247
        complexed with ca, fre, sah
        
        region c:21-247 [119051]
      8. 1sui
        automatically matched to 1SUI A:21-247
        complexed with ca, fre, sah
        
        region d:21-247 [119052]
2. Plant O-methyltransferase, C-terminal domain [64111] (5)
  1. Chalcone O-methyltransferase [64112]
    1. Alfalfa (Medicago sativa) [TaxId: 3879] [64113] (2)
      1. 1fp1
        complexed with hcc, sah
        
        region d:129-372 [59940]
      2. 1fpq
        complexed with sam
        
        region a:129-372 [59948]
  2. Isoflavone O-methyltransferase [64114]
    1. Alfalfa (Medicago sativa) [TaxId: 3879] [64115] (2)
      1. 1fp2
        complexed with hmo, sah
        
        region a:109-352 [59942]
      2. 1fpx
        complexed with sam
        
        region a:109-352 [59951]
  3. Caffeic acid/5-hydroxyferulic acid 3/5-O-methyltransferase [75259]
    1. Alfalfa (Medicago sativa) [TaxId: 3879] [75260] (2)
      1. 1kyz
        complexed with fer, sah
        
        region a:120-362 [73313]
        region c:120-365 [73315]
        region e:120-365 [73317]
      2. 1kyw
        complexed with hfl, sah
        
        region a:120-362 [73297]
        region c:120-365 [73299]
        region f:120-365 [73301]
  4. Aclacinomycin-10-hydroxylase RdmB [102554]
    evolved a different function; binds SAM and SAH
    1. Streptomyces purpurascens [TaxId: 1924] [102555] (4)
      SQ Q54527
      1. 1qzz
        complexed with act, sam
        
        region a:102-357 [96720]
      2. 1r00
        complexed with act, sah
        
        region a:102-357 [96722]
      3. 1xds
        complexed with dra, sam
        
        region a:102-357 [115175]
        region b:102-357 [115177]
      4. 1xdu
        complexed with act, sfg
        
        region a:102-357 [115179]
  5. Carminomycin 4-O-methyltransferase [110660]
    1. Streptomyces peucetius [TaxId: 1950] [110661] (2)
      SQ Q06528
      1. 1tw3
        complexed with ert, sah
        
        region a:99-351 [107374]
        region b:99-351 [107376]
      2. 1tw2
        complexed with ert, sah
        
        region a:99-351 [107370]
        region b:99-351 [107372]
3. RNA methyltransferase FtsJ [53339] (1)
  1. RNA methyltransferase FtsJ [53340]
    1. Escherichia coli [TaxId: 562] [53341] (2)
      1. 1ej0
        complexed with hg, sam
        
        chain a [34179]
      2. 1eiz
        complexed with sam
        
        chain a [34180]
4. Fibrillarin homologue [53342] (3)
  1. Fibrillarin homologue [53343]
    1. Archaeon Methanococcus jannaschii [TaxId: 2190] [53344] (2)
      1. 1g8s
        structural genomics
        complexed with met
        
        chain a [90507]
      2. 1fbn
        structural genomics
        
        chain a [34181]
    2. Archaeon Archaeoglobus fulgidus [TaxId: 2234] [89737] (1)
      AF2087
      1. 1nt2
        structural genomics; complex with Nop5p (AF2088)
        complexed with sam
        
        chain a [86149]
    3. Archaeon Pyrococcus horikoshii [TaxId: 53953] [102556] (2)
      1. 1g8a
        structural genomics
        
        chain a [90506]
      2. 1pry
        structural genomics
        
        chain a [95063]
5. rRNA methyltransferase RlmA [102557] (1)
  1. rRNA methyltransferase RlmA [102558]
    23S rRNA N1-G745 methyltransferase
    1. Escherichia coli [TaxId: 562] [102559] (1)
      1. 1p91
        structural genomics; NESG target ER19
        complexed with sam, so4, zn
        
        chain a [94378]
        chain b [94379]
6. rRNA methyltransferase AviRa [89738] (1)
  1. rRNA methyltransferase AviRa [89739]
    1. Streptomyces viridochromogenes [TaxId: 1938] [89740] (2)
      1. 1o9g
        complexed with mse; mutant
        
        chain a [86692]
      2. 1o9h
        
        chain a [86693]
7. rRNA adenine dimethylase-like [88784] (5)
  1. rRNA adenine dimethylase [53363]
    contains additional all-alpha C-terminal domain (res.181-248)
    1. Streptococcus pneumoniae, Ermam [TaxId: 1313] [53364] (1)
      1. 1yub
        mutant
        
        chain a [34219]
    2. Bacillus subtilis, Ermc' [TaxId: 1423] [53365] (5)
      1. 1qam
        complexed with act
        
        chain a [34220]
      2. 1qan
        complexed with act, sah
        
        chain a [34221]
      3. 1qao
        complexed with sam
        
        chain a [34222]
      4. 1qaq
        complexed with sfg
        
        chain a [34223]
      5. 2erc
        
        chain a [34224]
        chain b [34225]
  2. Transcription factor sc-mtTFB [69555]
    overall structure is very similar to those of Ermc' and Ermam
    1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [69556] (1)
      1. 1i4w
        complexed with xe
        
        chain a [66028]
  3. High level kasugamycin resistance protein KsgA [110662]
    1. Escherichia coli [TaxId: 562] [110663] (1)
      SQ P06992
      1. 1qyr
        
        chain a [104657]
        chain b [104658]
  4. Probable dimethyladenosine transferase [142575]
    1. Human (Homo sapiens) [TaxId: 9606] [142576] (2)
      SQ Q9UNQ2 36-313
      1. 1zq9
        complexed with sam
        
        region a:36-313 [125505]
      2. 1zq9
        automatically matched to 1ZQ9 A:36-313
        complexed with sam
        
        region b:36-313 [125506]
8. mRNA cap methylase [88785] (3)
  1. Polymerase regulatory subunit VP39 [53361]
    1. Vaccinia virus [TaxId: 10245] [53362] (19)
      1. 1vpt
        complexed with sam; mutant
        
        chain a [34207]
      2. 3mag
        complexed with 3ma, sah; mutant
        
        chain a [34205]
      3. 4dcg
        complexed with mg7, sah; mutant
        
        chain a [34208]
      4. 1v39
        complexed with mdg, sah; mutant
        
        chain a [34206]
      5. 1vp3
        complexed with sah
        
        chain a [34209]
      6. 1jsz
        complexed with ndm, sah
        
        chain a [71849]
      7. 1vp9
        complexed with sah; mutant
        
        chain a [34210]
      8. 1p39
        complexed with mgt, sah; mutant
        
        chain a [34213]
      9. 2vp3
        complexed with mdg, sah; mutant
        
        chain a [34211]
      10. 1eam
        complexed with sah; mutant
        
        chain a [34212]
      11. 1bky
        complexed with 1mc, sah; mutant
        
        chain a [34214]
      12. 1jte
        complexed with sah; mutant
        
        chain a [71860]
      13. 3mct
        complexed with 3mc, sah; mutant
        
        chain a [34215]
      14. 2ga9
        automatically matched to d1vpt__
        complexed with ca, sap; mutant
        
        region a:1-297 [134885]
      15. 1b42
        complexed with m1a, sah; mutant
        
        chain a [34217]
      16. 1eqa
        complexed with mg7, sah; mutant
        
        chain a [34216]
      17. 2gaf
        automatically matched to d1vpt__
        mutant
        
        region a:1-297 [134888]
      18. 1av6
        protein/RNA complex; complexed with mgt, sah; mutant
        
        chain a [34218]
      19. 1jtf
        complexed with mdg, sah; mutant
        
        chain a [71861]
  2. An RNA cap (nucleoside-2'-O-)-methyltransferase domain of RNA polymerase NS5 [89741]
    structurally and functionally similar to VP39
    1. Flavivirus (Dengue virus type 2) [TaxId: 12637] [89742] (3)
      SQ P12823 2495-2756
      1. 1l9k
        complexed with sah, so4; mutant
        
        chain a [84569]
      2. 1r6a
        complexed with rvp, sah, so4
        
        chain a [104817]
      3. 2p1d
        automatically matched to d1l9ka_
        complexed with 5gp, sah, so4
        
        region a:7-265 [139456]
    2. Dengue virus 2 [TaxId: 11060] [159679] (5)
      1. 2p41
        automatically matched to d1l9ka_
        complexed with cit, g1g, gol, sah, so4
        
        region a:8-264 [149193]
      2. 2p3l
        automatically matched to d1l9ka_
        complexed with cit, g3a, gol, sah, so4
        
        region a:8-264 [149180]
      3. 2p3o
        automatically matched to d1l9ka_
        complexed with cit, gta, sah, so4
        
        region a:8-264 [149182]
      4. 2p40
        automatically matched to d1l9ka_
        complexed with gtg, so4
        
        region a:8-264 [149192]
      5. 2p3q
        automatically matched to d1l9ka_
        complexed with gp3, sah, so4
        
        region a:8-264 [149185]
9. mRNA cap (Guanine N-7) methyltransferase [102560] (1)
  mRNA capping enzyme
  1. mRNA cap (Guanine N-7) methyltransferase [102561]
    1. Fungus (Encephalitozoon cuniculi) [TaxId: 6035] [102562] (7)
      1. 1ri5
        
        chain a [97502]
      2. 1z3c
        automatically matched to d1ri1a_
        complexed with sa8
        
        region a:41-292 [124398]
      3. 1ri4
        complexed with sam
        
        chain a [97501]
      4. 1ri1
        complexed with gtg, sah
        
        chain a [97498]
      5. 1ri3
        complexed with sah
        
        chain a [97500]
      6. 2hv9
        automatically matched to d1ri1a_
        complexed with sfg
        
        region a:41-292 [136799]
      7. 1ri2
        complexed with gtg
        
        chain a [97499]
10. Hypothetical protein MJ0882 [53345] (1)
  1. Hypothetical protein MJ0882 [53346]
    1. Archaeon Methanococcus jannaschii [TaxId: 2190] [53347] (1)
      1. 1dus
        structural genomics
        
        chain a [34182]
11. Hypothetical protein HI0319 (YecO) [69544] (1)
  1. Hypothetical protein HI0319 (YecO) [69545]
    1. Haemophilus influenzae [TaxId: 727] [69546] (1)
      structural genomics
      1. 1im8
        CASP4
        complexed with cl, sai
        
        chain a [66212]
        chain b [66213]
12. Glycine N-methyltransferase [53348] (3)
  1. Glycine N-methyltransferase [53349]
    1. Rat (Rattus norvegicus) [TaxId: 10116] [53350] (16)
      1. 1xva
        complexed with act, sam
        
        chain a [34183]
        chain b [34184]
      2. 2idj
        automatically matched to d1bhja_
        complexed with ca
        
        region a:2-292 [137276]
      3. 2idj
        automatically matched to d1bhja_
        complexed with ca
        
        region b:2-292 [137277]
      4. 2idj
        automatically matched to d1bhja_
        complexed with ca
        
        region c:2-292 [137278]
      5. 2idj
        automatically matched to d1bhja_
        complexed with ca
        
        region d:2-292 [137279]
      6. 1d2c
        
        chain a [34185]
        chain b [34186]
      7. 2idk
        automatically matched to d1bhja_
        complexed with c2f
        
        region a:2-292 [137280]
      8. 2idk
        automatically matched to d1bhja_
        complexed with c2f
        
        region b:2-292 [137281]
      9. 2idk
        automatically matched to d1bhja_
        complexed with c2f
        
        region c:2-292 [137282]
      10. 2idk
        automatically matched to d1bhja_
        complexed with c2f
        
        region d:2-292 [137283]
      11. 1d2g
        mutant
        
        chain a [34187]
        chain b [34188]
      12. 1nbh
        complexed with act, sam
        
        chain a [85516]
        chain b [85517]
        chain c [85518]
        chain d [85519]
      13. 1bhj
        
        chain a [34189]
        chain b [34190]
      14. 1kia
        complexed with act, sam
        
        chain a [84407]
        chain b [84408]
        chain c [84409]
        chain d [84410]
      15. 1nbi
        complexed with sam; mutant
        
        chain a [85520]
        chain b [85521]
        chain c [85522]
        chain d [85523]
      16. 1d2h
        complexed with sah; mutant
        
        chain a [34191]
        chain b [34192]
        chain c [34193]
        chain d [34194]
    2. Human (Homo sapiens) [TaxId: 9606] [110664] (1)
      SQ Q14749
      1. 1r74
        complexed with bme, cit
        
        chain a [104828]
        chain b [104829]
    3. Mouse (Mus musculus) [TaxId: 10090] [110665] (2)
      SQ Q9QXF8
      1. 1r8y
        complexed with bme
        
        chain a [104857]
        chain b [104858]
        chain c [104859]
        chain d [104860]
        chain e [104861]
        chain f [104862]
        chain g [104863]
        chain h [104864]
      2. 1r8x
        complexed with bme, trs
        
        chain a [104855]
        chain b [104856]
13. Arylamine N-methyltransferase [69547] (2)
  1. Phenylethanolamine N-methyltransferase, PNMTase [69548]
    1. Human (Homo sapiens) [TaxId: 9606] [69549] (21)
      1. 2g72
        automatically matched to d1hnnb_
        complexed with f21, sam
        
        region a:18-280 [134724]
      2. 2g72
        automatically matched to d1hnnb_
        complexed with f21, sam
        
        region b:18-280 [134725]
      3. 2g8n
        automatically matched to d1hnnb_
        complexed with f83, sah
        
        region a:23-280 [134777]
      4. 2g8n
        automatically matched to d1hnnb_
        complexed with f83, sah
        
        region b:18-280 [134778]
      5. 2g71
        automatically matched to d1hnnb_
        complexed with fts, gol, sah
        
        region a:21-280 [134722]
      6. 2g71
        automatically matched to d1hnnb_
        complexed with fts, gol, sah
        
        region b:18-280 [134723]
      7. 2an3
        automatically matched to d1hnnb_
        complexed with ctl, sah
        
        region a:23-280 [127027]
      8. 2an3
        automatically matched to d1hnnb_
        complexed with ctl, sah
        
        region b:518-780 [127028]
      9. 2an4
        automatically matched to d1hnnb_
        complexed with otr, po4, sah
        
        region a:24-280 [127029]
      10. 2an4
        automatically matched to d1hnnb_
        complexed with otr, po4, sah
        
        region b:18-280 [127030]
      11. 1yz3
        automatically matched to d1hnnb_
        complexed with sah, ska
        
        region a:18-280 [124268]
      12. 1yz3
        automatically matched to d1hnnb_
        complexed with sah, ska
        
        region b:18-280 [124269]
      13. 2an5
        automatically matched to d1hnnb_
        complexed with po4, sah, ttl
        
        region a:23-280 [127031]
      14. 2an5
        automatically matched to d1hnnb_
        complexed with po4, sah, ttl
        
        region b:18-280 [127032]
      15. 2ony
        automatically matched to d1hnnb_
        complexed with po4, sah, tmj
        
        region a:24-280 [148915]
      16. 2ony
        automatically matched to d1hnnb_
        complexed with po4, sah, tmj
        
        region b:524-780 [148916]
      17. 2g70
        automatically matched to d1hnnb_
        complexed with hnt, po4, sam
        
        region a:20-280 [134720]
      18. 2g70
        automatically matched to d1hnnb_
        complexed with hnt, po4, sam
        
        region b:18-280 [134721]
      19. 1hnn
        complexed with sah, skf
        
        chain a [65895]
        chain b [65896]
      20. 1n7j
        complexed with idi, sah
        
        chain a [91696]
        chain b [91697]
      21. 1n7i
        complexed with ly1, sah
        
        chain a [91694]
        chain b [91695]
  2. Indolethylamine N-methyltransferase, INMT [142577]
    1. Human (Homo sapiens) [TaxId: 9606] [142578] (1)
      SQ O95050 5-261
      1. 2a14
        complexed with sah, so4
        
        region a:5-261 [125972]
14. Histamine methyltransferase [75261] (1)
  1. Histamine methyltransferase [75262]
    1. Human (Homo sapiens) [TaxId: 9606] [75263] (12)
      1. 1jqe
        complexed with qun, sah, unx
        
        chain a [71789]
        chain b [71790]
      2. 2aot
        automatically matched to d1jqda_
        complexed with 2pm, sah
        
        region a:5-292 [127098]
      3. 2aot
        automatically matched to d1jqda_
        complexed with 2pm, sah
        
        region b:5-292 [127099]
      4. 1jqd
        complexed with hsm, sah
        
        chain a [71787]
        chain b [71788]
      5. 2aou
        automatically matched to d1jqda_
        complexed with cqa
        
        region a:5-292 [127100]
      6. 2aou
        automatically matched to d1jqda_
        complexed with cqa
        
        region b:5-292 [127101]
      7. 2aov
        automatically matched to d1jqda_
        complexed with 4di, c2m
        
        region a:5-292 [127102]
      8. 2aov
        automatically matched to d1jqda_
        complexed with 4di, c2m
        
        region b:5-292 [127103]
      9. 2aow
        automatically matched to d1jqea_
        complexed with tha; mutant
        
        region a:13-292 [127104]
      10. 2aow
        automatically matched to d1jqea_
        complexed with tha; mutant
        
        region b:13-292 [127105]
      11. 2aox
        automatically matched to d1jqda_
        complexed with tha
        
        region a:5-292 [127106]
      12. 2aox
        automatically matched to d1jqda_
        complexed with tha
        
        region b:5-292 [127107]
15. Hypothetical Protein YjhP [82469] (1)
  1. Hypothetical Protein YjhP [82470]
    1. Escherichia coli [TaxId: 562] [82471] (1)
      1. 1nkv
        structural genomics
        CASP5
        complexed with mse
        
        chain a [80577]
        chain b [80578]
        chain c [80579]
16. Salicylic acid carboxyl methyltransferase (SAMT) [102563] (1)
  1. Salicylic acid carboxyl methyltransferase (SAMT) [102564]
    1. Clarkia breweri [TaxId: 36903] [102565] (1)
      1. 1m6e
        complexed with lu, sah, sal
        
        chain x [91188]
17. Thiopurine S-methyltransferase [102566] (2)
  1. Thiopurine S-methyltransferase [102567]
    1. Pseudomonas syringae [TaxId: 317] [102568] (1)
      1. 1pjz
        
        chain a [94794]
    2. Human (Homo sapiens) [TaxId: 9606] [142579] (3)
      SQ P51580 17-245
      1. 2bzg
        complexed with b3p, sah
        
        region a:17-245 [129559]
      2. 2h11
        automatically matched to 2BZG A:17-245
        complexed with b3p, sah, scn; mutant
        
        region a:17-245 [135941]
      3. 2h11
        automatically matched to 2BZG A:17-245
        complexed with b3p, sah, scn; mutant
        
        region b:17-245 [135942]
18. Leucine carboxy methyltransferase Ppm1 [102569] (1)
  1. Leucine carboxy methyltransferase Ppm1 [102570]
    involved in the regulation of protein phosphatase 2a activity
    1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [102571] (7)
      1. 1rjd
        complexed with bme, sam, so4
        
        chain a [97558]
        chain b [97559]
        chain c [97560]
      2. 1rje
        complexed with bme, sah, so4
        
        chain a [97561]
        chain b [97562]
        chain c [97563]
      3. 2ob2
        automatically matched to d1rjdc_
        complexed with gol, po4, sah
        
        region a:2-328 [139001]
      4. 2ob2
        automatically matched to d1rjdc_
        complexed with gol, po4, sah
        
        region b:2-328 [139002]
      5. 2ob2
        automatically matched to d1rjdc_
        complexed with gol, po4, sah
        
        region c:2-328 [139003]
      6. 1rjf
        complexed with bme, gol
        
        chain a [97564]
        chain b [97565]
        chain c [97566]
      7. 1rjg
        complexed with sah
        
        chain a [97567]
19. Precorrin-6Y methyltransferase (CbiT) [82472] (1)
  1. Precorrin-6Y methyltransferase (CbiT) [82473]
    1. Archaeon Methanobacterium thermoautotrophicum [TaxId: 145262] [82474] (5)
      MTH146
      1. 1l3i
        structural genomics
        complexed with mse, sah
        
        chain a [77676]
        chain b [77677]
        chain c [77678]
        chain d [77679]
        chain e [77680]
        chain f [77681]
      2. 1l3c
        structural genomics
        complexed with mse
        
        chain a [77671]
        chain b [77672]
        chain c [77673]
        chain d [77674]
      3. 1f38
        complexed with mse
        
        chain a [83240]
        chain b [83241]
        chain c [83242]
        chain d [83243]
      4. 1kxz
        structural genomics
        complexed with mse
        
        chain a [77604]
        chain b [77605]
        chain c [77606]
        chain d [77607]
        chain e [77608]
        chain f [77609]
        chain g [77610]
        chain h [77611]
      5. 1l3b
        structural genomics
        complexed with mse
        
        chain a [77663]
        chain b [77664]
        chain c [77665]
        chain d [77666]
        chain e [77667]
        chain f [77668]
        chain g [77669]
        chain h [77670]
20. MraW-like putative methyltransferases [82475] (2)
  1. TM0872, methyltransferase domain [82476]
    contains an inserted alpha helical subdomain
    1. Thermotoga maritima [TaxId: 2336] [82477] (2)
      1. 1m6y
        CASP5
        complexed with mse, sah, so4
        
        region a:2-114,a:216-294 [78717]
        region b:8-114,b:216-292 [78719]
      2. 1n2x
        complexed with mse, sam, so4
        
        region a:8-114,a:216-294 [79861]
        region b:8-114,b:216-292 [79863]
    2. Thermus thermophilus [TaxId: 274] [117678] (1)
      SQ Q5SJD8
      1. 1wg8
        Structural genomics target
        complexed with sam
        
        region a:5-108,a:207-284 [114606]
        region b:5-108,b:207-284 [114608]
21. N5-glutamine methyltransferase, HemK [89743] (2)
  1. N5-glutamine methyltransferase, HemK [89744]
    contains an N-terminal alpha helical subdomain; res. 13-84
    1. Thermotoga maritima [TaxId: 2336] [89745] (5)
      SQ Q9WYV8
      1. 1nv8
        complexed with meq, sam
        
        chain a [86224]
        chain b [86225]
      2. 1sg9
        Structural genomics target
        complexed with gln, sam
        
        chain a [105526]
        chain b [105527]
        chain c [105528]
      3. 1vq1
        automatically matched to d1sg9a_
        complexed with sam
        
        region a:12-281 [120067]
      4. 1vq1
        automatically matched to d1sg9a_
        complexed with sam
        
        region b:12-281 [120068]
      5. 1nv9
        complexed with sah
        
        chain a [86226]
    2. Escherichia coli [TaxId: 562] [110666] (2)
      SQ P37186
      1. 2b3t
        automatically matched to d1t43a_
        complexed with sah
        
        region a:2-275 [127796]
      2. 1t43
        complexed with sah
        
        chain a [106392]
22. Catalytic, N-terminal domain of histone methyltransferase Dot1l [89746] (2)
  1. Catalytic, N-terminal domain of histone methyltransferase Dot1l [89747]
    a non-SET domain nucleosomal histone methyltransferase
    1. Human (Homo sapiens) [TaxId: 9606] [89748] (1)
      1. 1nw3
        complexed with act, sam, so4
        
        chain a [86288]
    2. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [110667] (1)
      SQ Q04089 176-581
      1. 1u2z
        complexed with sah
        
        chain a [107626]
        chain b [107627]
        chain c [107628]
23. Guanidinoacetate methyltransferase [69550] (2)
  1. Guanidinoacetate methyltransferase [69551]
    a template structure of protein arginine methyltransferase
    1. Rat (Rattus norvegicus) [TaxId: 10116] [69552] (5)
      SQ P10868
      1. 1xcl
        complexed with gai, sah
        
        chain a [115127]
      2. 1xcj
        complexed with nmg, sah
        
        chain a [115126]
      3. 1p1c
        complexed with gd3, sah
        
        chain a [87669]
        chain b [87670]
      4. 1khh
        complexed with sah
        
        chain a [68615]
        chain b [68616]
      5. 1p1b
        complexed with sah
        
        chain a [87665]
        chain b [87666]
        chain c [87667]
        chain d [87668]
    2. Human (Homo sapiens) [TaxId: 9606] [142580] (3)
      SQ Q14353 8-236
      1. 1zx0
        complexed with sah
        
        region a:8-236 [125757]
      2. 1zx0
        automatically matched to 1ZX0 A:8-236
        complexed with sah
        
        region b:8-236 [125758]
      3. 1zx0
        automatically matched to 1ZX0 A:8-236
        complexed with sah
        
        region c:8-236 [125759]
24. Arginine methyltransferase [53351] (4)
  lacks the last two strands of the common fold replaced with a beta-sandwich oligomerisation subdomain
  1. Arginine methyltransferase, HMT1 [53352]
    1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [53353] (1)
      1. 1g6q
        mutant
        
        chain 1 [34195]
        chain 2 [34196]
        chain 3 [34197]
        chain 4 [34198]
        chain 5 [34199]
        chain 6 [34200]
    2. Rat (Rattus norvegicus) [TaxId: 10116] [64116] (1)
      1. 1f3l
        complexed with sah
        
        chain a [59630]
  2. Protein arginine N-methyltransferase 1, PRMT1 [89749]
    1. Rat (Rattus norvegicus) [TaxId: 10116] [89750] (3)
      1. 1ori
        complexed with sah
        
        chain a [87339]
      2. 1orh
        complexed with substrate peptide, chain B
        complexed with gol, sah; mutant
        
        chain a [93455]
      3. 1or8
        complexed with substrate peptide, chains B,C, D and E
        complexed with gol, sah
        
        chain a [93451]
  3. Protein arginine N-methyltransferase 3, PRMT3 [142581]
    1. Human (Homo sapiens) [TaxId: 9606] [142582] (1)
      SQ O60678 221-531
      1. 2fyt
        complexed with sah
        
        region a:238-548 [134391]
25. Protein-L-isoaspartyl O-methyltransferase [53354] (5)
  topological variant; strand order 3214567; strand 6 is antiparallel to the rest
  1. Protein-L-isoaspartyl O-methyltransferase [68927]
    1. Thermotoga maritima [TaxId: 2336] [68928] (1)
      1. 1dl5
        complexed with cd, cl, sah
        
        region a:1-213 [64720]
        region b:1-213 [64722]
    2. Archaeon Pyrococcus furiosus [TaxId: 2261] [69553] (4)
      1. 1jg1
        complexed with sah
        
        chain a [66661]
      2. 1jg4
        complexed with sam
        
        chain a [66665]
      3. 1jg2
        complexed with adn, na
        
        chain a [66662]
      4. 1jg3
        complexed with adn, asi, cl, na
        
        chain a [66663]
        chain b [66664]
    3. Human (Homo sapiens) [TaxId: 9606] [69554] (2)
      1. 1i1n
        complexed with sah
        
        chain a [71102]
      2. 1kr5
        complexed with sah
        
        chain a [68847]
    4. Fruit fly (Drosophila melanogaster) [TaxId: 7227] [102572] (1)
      1. 1r18
        complexed with sah
        
        chain a [96800]
    5. Sulfolobus tokodaii [TaxId: 111955] [110668] (1)
      SQ Q972K9
      1. 1vbf
        
        chain a [108475]
        chain b [108476]
        chain c [108477]
        chain d [108478]
26. Glucose-inhibited division protein B (GidB) [75264] (2)
  1. Glucose-inhibited division protein B (GidB) [75265]
    function unknown
    1. Escherichia coli [TaxId: 562] [75266] (1)
      1. 1jsx
        structural genomics
        
        chain a [71846]
    2. Bacillus subtilis [TaxId: 1423] [117679] (1)
      SQ P25813
      1. 1xdz
        
        chain a [115196]
27. tRNA(1-methyladenosine) methyltransferase-like [64117] (4)
  contains additional N-terminal beta-sandwich domain
  1. Probable methyltransferase Rv2118c [64118]
    1. Mycobacterium tuberculosis [TaxId: 1773] [64119] (1)
      1. 1i9g
        structural genomics
        complexed with sam
        
        chain a [62090]
  2. Hypothetical protein TM0748 [102573]
    1. Thermotoga maritima [TaxId: 2336] [102574] (1)
      1. 1o54
        structural genomics
        complexed with cl
        
        chain a [92482]
  3. Hypothetical protein FLJ20628 [142583]
    1. Human (Homo sapiens) [TaxId: 9606] [142584] (2)
      SQ Q9BVS5 149-472
      1. 2b25
        complexed with sam, unx
        
        region a:6-329 [127699]
      2. 2b25
        automatically matched to 2B25 A:6-329
        complexed with sam, unx
        
        region b:6-329 [127700]
  4. Hypothetical protein Ta0852 [142585]
    forms dimer similar to half-tetramer of the other members but with swapped N-terminal domains; variant topology of the N-terminal domain
    1. Thermoplasma acidophilum [TaxId: 2303] [142586] (1)
      SQ Q9HJW1 6-255
      1. 1yb2
        
        region a:6-255 [122868]
28. NOL1/NOP2/sun [102575] (3)
  Pfam 01189; contains additional N-terminal 3-helical and ferredoxin-like domains
  1. Hypothetical methyltransferase PH1374 [102576]
    1. Archaeon Pyrococcus horikoshii [TaxId: 53953] [102577] (1)
      1. 1ixk
        
        chain a [90716]
  2. Ribosomal RNA small subunit methyltransferase B, RsmB (Sun, Fmu/Fmv), C-terminal domain [110669]
    1. Escherichia coli [TaxId: 562] [110670] (2)
      SQ P36929
      1. 1sqg
        
        region a:145-428 [105913]
      2. 1sqf
        complexed with sam
        
        region a:145-429 [105911]
  3. NOL1R [142587]
    1. Human (Homo sapiens) [TaxId: 9606] [142588] (1)
      SQ Q96P11 133-425
      1. 2b9e
        complexed with sam
        
        region a:133-425 [128124]
29. Ribosomal protein L11 methyltransferase PrmA [102578] (1)
  contains additional N-terminal ferredoxin-like domain
  1. PrmA-like protein TTHA0656 (TT0836) [102579]
    1. Thermus thermophilus [TaxId: 274] [102580] (12)
      1. 2nxc
        automatically matched to d1ufka_
        
        region a:1-254 [138739]
      2. 3egv
        automatically matched to d1ufka_
        complexed with 4mm, cl, gol, iod, sah; mutant
        
        region a:1-254 [158148]
      3. 2nxe
        automatically matched to d1ufka_
        complexed with sam
        
        region a:1-254 [138740]
      4. 2nxe
        automatically matched to d1ufka_
        complexed with sam
        
        region b:1-254 [138741]
      5. 1ufk
        structural genomics
        
        chain a [99340]
      6. 3cjr
        automatically matched to d1ufka_
        complexed with sfg; mutant
        
        region a:1-254 [156711]
      7. 2nxj
        automatically matched to d1ufka_
        
        region a:1-254 [138742]
      8. 2nxj
        automatically matched to d1ufka_
        
        region b:1-254 [138743]
      9. 2nxn
        automatically matched to d1ufka_
        
        region a:1-254 [138744]
      10. 3cjq
        automatically matched to d1ufka_
        complexed with 2mm, iod, sah; mutant
        
        region a:1-254 [156702]
      11. 3cjq
        automatically matched to d1ufka_
        complexed with 2mm, iod, sah; mutant
        
        region d:1-254 [156705]
      12. 3cjq
        automatically matched to d1ufka_
        complexed with 2mm, iod, sah; mutant
        
        region g:1-254 [156708]
30. (Uracil-5-)-methyltransferase [102581] (1)
  Pfam 05958
  1. rRNA (Uracil-5-)-methyltransferase RumA, catalytic domain [102582]
    includes an iron-sulfur cluster-binding, alpha+beta sudbomain
    1. Escherichia coli [TaxId: 562] [102583] (3)
      1. 1uwv
        complexed with cl, fs4, ni, po4
        
        region a:75-432 [100129]
      2. 2bh2
        automatically matched to d1uwva2
        complexed with fmu, sah, sf4
        
        region a:75-432 [128511]
      3. 2bh2
        automatically matched to d1uwva2
        complexed with fmu, sah, sf4
        
        region b:75-431 [128513]
31. Chemotaxis receptor methyltransferase CheR, C-terminal domain [53357] (1)
  contains additional N-terminal all-alpha domain, res. 11-91
  1. Chemotaxis receptor methyltransferase CheR, C-terminal domain [53358]
    1. Salmonella typhimurium [TaxId: 90371] [53359] (2)
      1. 1af7
        complexed with sah
        
        region a:92-284 [34203]
      2. 1bc5
        complexed with ace, co, sah
        
        region a:92-284 [34204]
32. C5 cytosine-specific DNA methylase, DCM [88786] (3)
  1. DNA methylase HhaI [53367]
    1. Haemophilus haemolyticus [TaxId: 726] [53368] (20)
      SQ P05102
      1. 2c7p
        automatically matched to d10mha_
        complexed with 5cm, a1p, cit, epe, sah, so4
        
        region a:1-327 [130080]
      2. 2c7q
        automatically matched to d10mha_
        complexed with 5cm, a1p, cit, sah, so4
        
        region a:1-327 [130081]
      3. 2c7o
        automatically matched to d10mha_
        complexed with 5cm, a1p, sah, so4
        
        region a:1-327 [130079]
      4. 2c7r
        automatically matched to d1fjxa_
        complexed with 5cm, a1p, gol, sah, so4; mutant
        
        region a:1-327 [130082]
      5. 1skm
        complexed with hcx, sah
        
        chain a [105675]
      6. 6mht
        protein/DNA complex; complexed with 4sc, 5mc, sam
        
        chain a [34226]
      7. 2hr1
        automatically matched to d10mha_
        complexed with sah
        
        region a:1-327 [136677]
      8. 9mht
        protein/DNA complex; complexed with ap, sah
        
        chain a [34227]
      9. 1m0e
        complexed with sah, z
        
        chain a [78332]
      10. 1fjx
        protein/DNA complex; complexed with sah, so4; mutant
        
        chain a [34228]
      11. 1mht
        protein/DNA complex; complexed with ch3, flo, sah, thm
        
        chain a [34236]
      12. 7mht
        protein/DNA complex; complexed with sah
        
        chain a [34231]
      13. 4mht
        protein/DNA complex; complexed with ch3, sah
        
        chain a [34230]
      14. 10mh
        protein/DNA complex; complexed with 5mc, 5nc, sah
        
        chain a [34232]
      15. 1hmy
        complexed with sam
        
        chain a [34229]
      16. 8mht
        protein/DNA complex; complexed with 2up, sah
        
        chain a [34233]
      17. 3mht
        protein/DNA complex; complexed with sah
        
        chain a [34234]
      18. 5mht
        protein/DNA complex; complexed with 5cm, sah
        
        chain a [34237]
      19. 2hmy
        complexed with sam
        
        chain b [34235]
      20. 1svu
        complexed with sah, so4, unx; mutant
        
        chain a [106052]
        chain b [106053]
  2. DNA methylase HaeIII [53371]
    1. Haemophilus aegyptius [TaxId: 197575] [53372] (1)
      1. 1dct
        protein/DNA complex; complexed with ca, ch3, flo
        
        chain a [34244]
        chain b [34245]
  3. DNMT2 [53375]
    an enigmatic DNA methyltransferase homologue from mitochondria
    1. Human (Homo sapiens) [TaxId: 9606] [53376] (1)
      1. 1g55
        complexed with bme, cry, sah, so4; mutant
        
        chain a [34247]
33. DNA methylase TaqI, N-terminal domain [88787] (1)
  1. DNA methylase TaqI, N-terminal domain [53369]
    1. Thermus aquaticus [TaxId: 271] [53370] (18)
      1. 2ih2
        automatically matched to d1aqia1
        complexed with 5py, 6ma, gol, nea
        
        region a:21-243 [147669]
      2. 2ih2
        automatically matched to d1aqia1
        complexed with 5py, 6ma, gol, nea
        
        region d:21-243 [147671]
      3. 2ibt
        automatically matched to d1aqia1
        complexed with 2pr, 3dr, 6ma, gol, nea
        
        region a:21-243 [137205]
      4. 2ibt
        automatically matched to d1aqia1
        complexed with 2pr, 3dr, 6ma, gol, nea
        
        region d:21-243 [137207]
      5. 2ih5
        automatically matched to d1aqia1
        complexed with 3dr, 6ma, gol, nea
        
        region a:21-243 [147677]
      6. 2np7
        automatically matched to d1aqia1
        complexed with 3dr, 4pc, 6ma, gol, nea
        
        region a:21-243 [148336]
      7. 2jg3
        automatically matched to d1aqia1
        complexed with ba2, gol, k
        
        region a:23-243 [148035]
      8. 2jg3
        automatically matched to d1aqia1
        complexed with ba2, gol, k
        
        region d:23-243 [148037]
      9. 1g38
        complexed with ch3, nea
        
        region a:21-243 [111567]
        region d:21-243 [111569]
      10. 2ih4
        automatically matched to d1aqia1
        complexed with 4pc, 6ma, gol, nea
        
        region a:21-243 [147673]
      11. 2ih4
        automatically matched to d1aqia1
        complexed with 4pc, 6ma, gol, nea
        
        region d:21-243 [147675]
      12. 2ibs
        automatically matched to d1aqia1
        complexed with 2pr, 6ma, nea
        
        region a:21-243 [137201]
      13. 2ibs
        automatically matched to d1aqia1
        complexed with 2pr, 6ma, nea
        
        region d:21-243 [137203]
      14. 2np6
        automatically matched to d1aqia1
        complexed with 3dr, 6ma, gol, ipa, nea
        
        region a:21-243 [148332]
      15. 2np6
        automatically matched to d1aqia1
        complexed with 3dr, 6ma, gol, ipa, nea
        
        region d:21-243 [148334]
      16. 2adm
        complexed with sam
        
        region a:21-243 [111611]
        region b:21-243 [111613]
      17. 1aqi
        complexed with sah
        
        region a:21-243 [111559]
        region b:21-243 [111561]
      18. 1aqj
        complexed with sfg
        
        region a:21-243 [111563]
        region b:21-243 [111565]
34. N6 adenine-specific DNA methylase, DAM [88788] (2)
  1. DNA methylase DpnM [53373]
    1. Streptococcus pneumoniae [TaxId: 1313] [53374] (1)
      1. 2dpm
        complexed with hg, sam
        
        chain a [34246]
  2. DNA methylase T4DAM [102584]
    1. Bacteriophage T4 [TaxId: 10665] [102585] (14)
      1. 1yf3
        complexed with gol, sah
        
        region a:1-259 [123046]
      2. 1yf3
        automatically matched to 1YF3 A:1-259
        complexed with gol, sah
        
        region b:1-259 [123047]
      3. 1q0s
        complexed with sah
        
        chain a [95509]
      4. 1yfj
        complexed with ca, cl, sah
        
        region a:1-259 [123070]
      5. 1yfj
        automatically matched to 1YFJ A:1-259
        complexed with ca, cl, sah
        
        region b:1-259 [123071]
      6. 1yfj
        automatically matched to 1YFJ A:1-259
        complexed with ca, cl, sah
        
        region c:1-259 [123072]
      7. 1yfj
        automatically matched to 1YFJ A:1-259
        complexed with ca, cl, sah
        
        region d:1-259 [123073]
      8. 1yfj
        automatically matched to 1YFJ A:1-259
        complexed with ca, cl, sah
        
        region e:1-259 [123074]
      9. 1yfj
        automatically matched to 1YFJ A:1-259
        complexed with ca, cl, sah
        
        region f:1-259 [123075]
      10. 1yfl
        automatically matched to 1YFJ A:1-259
        complexed with sfg
        
        region a:1-259 [123076]
      11. 1yfl
        automatically matched to 1YFJ A:1-259
        complexed with sfg
        
        region b:1-259 [123077]
      12. 1yfl
        automatically matched to 1YFJ A:1-259
        complexed with sfg
        
        region d:1-259 [123078]
      13. 1yfl
        automatically matched to 1YFJ A:1-259
        complexed with sfg
        
        region e:1-259 [123079]
      14. 1q0t
        complexed with DNA
        complexed with iod, sah
        
        chain a [95510]
        chain b [95511]
35. Type II DNA methylase [53377] (3)
  circularly permuted version of the common fold
  1. m.PvuII N4 cytosine-specific DNA methyltransferase [53378]
    1. Proteus vulgaris [TaxId: 585] [53379] (1)
      1. 1boo
        complexed with sah; mutant
        
        chain a [34248]
  2. m.RsrI N6 adenosine-specific DNA methyltransferase [53380]
    1. Rhodobacter sphaeroides [TaxId: 1063] [53381] (5)
      1. 1eg2
        complexed with mta
        
        chain a [34249]
      2. 1nw6
        complexed with cl, sfg
        
        chain a [86290]
      3. 1nw5
        complexed with cl, sam
        
        chain a [86289]
      4. 1nw7
        complexed with cl, sah
        
        chain a [86291]
      5. 1nw8
        complexed with cl; mutant
        
        chain a [86292]
  3. Methyltransferase mboII [75267]
    1. Moraxella bovis [TaxId: 476] [75268] (1)
      1. 1g60
        complexed with na, sam
        
        chain a [70151]
        chain b [70152]
36. Spermidine synthase [69557] (7)
  contains additional N-terminal tetramerisation all-beta domain, res. 1-71
  1. Spermidine synthase [69558]
    polyamine aminopropyltransferase
    1. Thermus thermophilus [TaxId: 274] [102586] (1)
      1. 1uir
        
        chain a [99429]
        chain b [99430]
    2. Thermotoga maritima [TaxId: 2336] [69559] (2)
      1. 1inl
        
        chain a [66220]
        chain b [66221]
        chain c [66222]
        chain d [66223]
      2. 1jq3
        complexed with aat
        
        chain a [67079]
        chain b [67080]
        chain c [67081]
        chain d [67082]
    3. Bacillus subtilis [TaxId: 1423] [82478] (1)
      1. 1iy9
        CASP5
        
        chain a [76943]
        chain b [76944]
        chain c [76945]
        chain d [76946]
    4. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [117680] (5)
      SQ Q9ZUB3
      1. 1xj5
        
        chain a [115378]
        chain b [115379]
        chain c [115380]
        chain d [115381]
      2. 2q41
        automatically matched to d1xj5b_
        
        region a:41-330 [139815]
      3. 2q41
        automatically matched to d1xj5b_
        
        region b:41-330 [139816]
      4. 2q41
        automatically matched to d1xj5b_
        
        region c:41-330 [139817]
      5. 2q41
        automatically matched to d1xj5b_
        
        region d:41-330 [139818]
    5. Caenorhabditis elegans [TaxId: 6239] [142589] (2)
      SQ Q9U2F0 3-314
      1. 2b2c
        
        region a:3-314 [127706]
      2. 2b2c
        automatically matched to 2B2C A:3-314
        
        region b:3-314 [127707]
    6. Human (Homo sapiens) [TaxId: 9606] [142590] (8)
      SQ P19623 15-300
      1. 2o07
        automatically matched to 2O05 A:15-300
        complexed with mta, spd
        
        region a:16-300 [138862]
      2. 2o07
        automatically matched to 2O05 A:15-300
        complexed with mta, spd
        
        region b:15-299 [138863]
      3. 2o06
        automatically matched to 2O05 A:15-300
        complexed with mg, mta, put
        
        region a:15-300 [138860]
      4. 2o06
        automatically matched to 2O05 A:15-300
        complexed with mg, mta, put
        
        region b:15-300 [138861]
      5. 2o0l
        automatically matched to 2O05 A:15-300
        complexed with s4m
        
        region a:16-300 [138864]
      6. 2o0l
        automatically matched to 2O05 A:15-300
        complexed with s4m
        
        region b:15-299 [138865]
      7. 2o05
        complexed with mta
        
        region a:15-300 [138858]
      8. 2o05
        automatically matched to 2O05 A:15-300
        complexed with mta
        
        region b:15-300 [138859]
  2. Putative spermidine synthetase PF0127 (SpeE) [82479]
    1. Archaeon Pyrococcus furiosus [TaxId: 2261] [82480] (1)
      1. 1mjf
        structural genomics
        
        chain a [79198]
        chain b [79199]
37. Mycolic acid cyclopropane synthase [69560] (6)
  1. CmaA1 [69561]
    1. Mycobacterium tuberculosis [TaxId: 1773] [69562] (3)
      1. 1kpg
        complexed with 16a, co3, sah
        
        chain a [68735]
        chain b [68736]
        chain c [68737]
        chain d [68738]
      2. 1kph
        complexed with 10a, co3, sah
        
        chain a [68739]
        chain b [68740]
        chain c [68741]
        chain d [68742]
      3. 1kp9
        complexed with acy
        
        chain a [68733]
        chain b [68734]
  2. CmaA2 [116723]
    1. Mycobacterium tuberculosis [TaxId: 1773] [116724] (1)
      1. 1kpi
        complexed with 10a, co3, sah, so4
        
        chain a [68743]
  3. PccA [75269]
    1. Mycobacterium tuberculosis [TaxId: 1773] [75270] (1)
      1. 1l1e
        complexed with co3, sah
        
        chain a [73454]
        chain b [73455]
  4. Methoxy mycolic acid synthase 2, Mma2 [117681]
    1. Mycobacterium tuberculosis [TaxId: 1773] [117682] (1)
      SQ P72026 33-317
      1. 1tpy
        complexed with 16a, co3, sah
        
        chain a [112608]
  5. Methoxy mycolic acid synthase 4, Mma4 [142591]
    1. Mycobacterium tuberculosis [TaxId: 1773] [142592] (2)
      SQ Q79FX8 22-301
      1. 2fk8
        automatically matched to 2FK7 A:22-301
        complexed with sam
        
        region a:22-301 [133648]
      2. 2fk7
        
        region a:22-301 [133647]
  6. Putative sarcosine dimethylglycine methyltransferase [159680]
    sequence similarity to other families with less structural similarity
    1. Red algae (Galdieria sulphuraria) [TaxId: 130081] [159681] (1)
      1. 2o57
        
        region a:16-297 [148591]
38. Ta1320-like [89751] (2)
  1. Hypothetical protein Ta1320 [89752]
    1. Archaeon Thermoplasma acidophilum [TaxId: 2303] [89753] (1)
      1. 1ne2
        structural genomics
        complexed with fmt, mse
        
        chain a [85586]
        chain b [85587]
  2. Hypothetical protein PH1948 [142593]
    1. Archaeon Pyrococcus horikoshii [TaxId: 53953] [142594] (4)
      SQ O59611 4-204
      1. 1wy7
        complexed with sah
        
        region a:4-204 [121433]
      2. 1wy7
        automatically matched to 1WY7 A:4-204
        complexed with sah
        
        region b:4-204 [121434]
      3. 1wy7
        automatically matched to 1WY7 A:4-204
        complexed with sah
        
        region c:4-204 [121435]
      4. 1wy7
        automatically matched to 1WY7 A:4-204
        complexed with sah
        
        region d:4-204 [121436]
39. UbiE/COQ5-like [110671] (5)
  Pfam 01209
  1. Hypothetical protein BH2331 [110672]
    1. Bacillus halodurans [TaxId: 86665] [110673] (1)
      SQ Q9KAF6
      1. 1vl5
        Structural genomics target
        
        chain a [108720]
        chain b [108721]
        chain c [108722]
        chain d [108723]
  2. Possible histamine N-methyltransferase TM1293 [110674]
    1. Thermotoga maritima [TaxId: 2336] [110675] (1)
      SQ Q9X119
      1. 1vlm
        Structural genomics target
        complexed with na; mutant
        
        chain a [108836]
        chain b [108837]
  3. Hypothetical protein YcgJ [117683]
    1. Bacillus subtilis [TaxId: 1423] [117684] (3)
      SQ O31474
      1. 1xxl
        complexed with so4
        
        chain a [116203]
        chain b [116204]
      2. 2glu
        complexed with sam, so4
        
        region a:2-228 [135346]
      3. 2glu
        automatically matched to 2GLU A:2-228
        complexed with sam, so4
        
        region b:2-228 [135347]
  4. Hypothetical methyltransferase TM1389 [142595]
    1. Thermotoga maritima [TaxId: 2336] [142596] (2)
      SQ Q9X1A9 1-246
      1. 2avn
        complexed with po4, sai
        
        region a:1-246 [127380]
      2. 2avn
        automatically matched to 2AVN A:1-246
        complexed with po4, sai
        
        region b:1-246 [127381]
  5. Hypothetical protein ECA1738 [159682]
    1. Erwinia carotovora [TaxId: 554] [159683] (6)
      SQ Q6D6E7 21-249
      1. 2p7i
        automatically matched to 2P7H A:21-249
        complexed with cl, mpd, na, trs
        
        region a:22-246 [149285]
      2. 2p7i
        automatically matched to 2P7H A:21-249
        complexed with cl, mpd, na, trs
        
        region b:21-249 [149286]
      3. 2p7h
        complexed with cl, edo, na, trs
        
        region a:21-249 [149281]
      4. 2p7h
        automatically matched to 2P7H A:21-249
        complexed with cl, edo, na, trs
        
        region b:21-246 [149282]
      5. 2p7h
        automatically matched to 2P7H A:21-249
        complexed with cl, edo, na, trs
        
        region c:21-249 [149283]
      6. 2p7h
        automatically matched to 2P7H A:21-249
        complexed with cl, edo, na, trs
        
        region d:21-246 [149284]
40. AD-003 protein-like [117685] (2)
  Pfam 05891; DUF858
  1. Hypothetical protein Lmaj004091aaa (LmjF30.0810) [117686]
    1. Leishmania major [TaxId: 5664] [117687] (1)
      SQ Q4Q7M2
      1. 1xtp
        Structural genomics target
        complexed with sai
        
        chain a [116031]
  2. Adrenal gland protein AD-003 (C9orf32) [142597]
    1. Human (Homo sapiens) [TaxId: 9606] [142598] (2)
      SQ Q9BV86 1-222
      1. 2ex4
        complexed with sah
        
        region a:2-224 [132516]
      2. 2ex4
        automatically matched to 2EX4 A:2-224
        complexed with sah
        
        region b:2-224 [132517]
41. CAC2371-like [117688] (3)
  similar overall fold to the Glycine N-methyltransferase (scop_fa 53348) and mRNA cap (Guanine N-7) methyltransferase (scop_fa 102560) families
  1. Putative methyltransferase CAC2371 [117689]
    1. Clostridium acetobutylicum [TaxId: 1488] [117690] (1)
      SQ Q97GJ5
      1. 1y8c
        Structural genomics target
        complexed with so4
        
        chain a [116563]
  2. Hypothetical protein PH0226 [142599]
    1. Archaeon Pyrococcus horikoshii [TaxId: 53953] [142600] (2)
      SQ O57965 2-227
      1. 1ve3
        complexed with sam
        
        region a:2-227 [120010]
      2. 1ve3
        automatically matched to 1VE3 A:2-227
        complexed with sam
        
        region b:2-227 [120011]
  3. Hypothetical methyltransferase PH1305 [142601]
    the beta-sheet insertion makes trimerization subdomain
    1. Archaeon Pyrococcus horikoshii [TaxId: 53953] [142602] (3)
      SQ O59000 1-251
      1. 1wzn
        complexed with mg, sah, so4
        
        region a:1-251 [121525]
      2. 1wzn
        automatically matched to 1WZN A:1-251
        complexed with mg, sah, so4
        
        region b:1-251 [121526]
      3. 1wzn
        automatically matched to 1WZN A:1-251
        complexed with mg, sah, so4
        
        region c:1-251 [121527]
42. TehB-like [142603] (1)
  Pfam 03848; overall structural similarity to Thiopurine S-methyltransferase (Pfam 05724)
  1. Putative methyltransferase TehB [142604]
    Tellurite resistance protein
    1. Salmonella typhimurium [TaxId: 90371] [142605] (2)
      SQ Q8ZPC3 1-198
      sequence similarity to Hypothetical methyltransferase PH1305 of the CAC2371-like family (scop_fa 117688)
      1. 2i6g
        complexed with acy, cl, edo, mly
        
        region a:1-198 [137096]
      2. 2i6g
        automatically matched to 2I6G A:1-198
        complexed with acy, cl, edo, mly
        
        region b:1-198 [137097]
43. N-6 DNA Methylase-like [142606] (3)
  Pfam 02384; contains C-terminal extension to the canonical fold and extra N-terminal all-alpha domain similar to the insert domain of the DAM family (scop_fa 88788)
  1. Hypothetical protein Lmo1582 [142607]
    1. Listeria monocytogenes [TaxId: 1639] [142608] (1)
      SQ Q8Y6U9 2-329
      1. 2f8l
        complexed with cl, gol, sam, so4
        
        region a:2-329 [133132]
  2. M.EcoKI [142609]
    contains extra C-terminal structured region
    1. Escherichia coli [TaxId: 562] [142610] (2)
      SQ P08957 4-527
      1. 2ar0
        complexed with unx; mutant
        
        region a:6-529 [127185]
      2. 2ar0
        automatically matched to 2AR0 A:6-529
        complexed with unx; mutant
        
        region b:6-527 [127186]
  3. Type I restriction enzyme StySJI M protein [159684]
    1. Bacteroides thetaiotaomicron [TaxId: 818] [159685] (2)
      SQ Q89Z59 9-433
      1. 2okc
        complexed with cl, gol, ipa, sam
        
        region a:9-433 [148801]
      2. 2okc
        automatically matched to 2OKC A:9-433
        complexed with cl, gol, ipa, sam
        
        region b:9-432 [148802]
44. YhhF-like [142611] (5)
  Pfam 03602
  1. Putative methylase EF2452 [142612]
    1. Enterococcus faecalis [TaxId: 1351] [142613] (2)
      SQ Q831P8 1-182
      1. 2fhp
        
        region a:1-182 [133495]
      2. 2fhp
        automatically matched to 2FHP A:1-182
        
        region b:1-182 [133496]
  2. Methyltransferase TTHA0928 [142614]
    1. Thermus thermophilus [TaxId: 274] [142615] (1)
      SQ Q5SJT0 15-185
      1. 1ws6
        
        region a:15-185 [121222]
  3. Putative methylase HI0767 [142616]
    YhhF homologue
    1. Haemophilus influenzae [TaxId: 727] [142617] (1)
      SQ P44869 11-193
      1. 2ift
        
        region a:11-193 [137347]
  4. Putative methyltransferase SPy1538 [142618]
    1. Streptococcus pyogenes [TaxId: 1314] [142619] (2)
      SQ Q99YU1 28-179
      1. 2esr
        complexed with glc
        
        region a:28-179 [132344]
      2. 2esr
        automatically matched to 2ESR A:28-179
        complexed with glc
        
        region b:28-179 [132345]
  5. Methylase YhhF [142620]
    1. Escherichia coli [TaxId: 562] [142621] (6)
      SQ P0ADX9 10-192
      1. 2fpo
        complexed with cl, edo
        
        region a:10-192 [133909]
      2. 2fpo
        automatically matched to 2FPO A:10-192
        complexed with cl, edo
        
        region b:10-192 [133910]
      3. 2fpo
        automatically matched to 2FPO A:10-192
        complexed with cl, edo
        
        region c:10-192 [133911]
      4. 2fpo
        automatically matched to 2FPO A:10-192
        complexed with cl, edo
        
        region d:10-192 [133912]
      5. 2fpo
        automatically matched to 2FPO A:10-192
        complexed with cl, edo
        
        region e:10-192 [133913]
      6. 2fpo
        automatically matched to 2FPO A:10-192
        complexed with cl, edo
        
        region f:10-192 [133914]
45. Met-10+ protein-like [142622] (1)
  Pfam 02475; contains extra N-terminal alpha+beta domain: beta(2)-alpha-beta(2); mixed beta-sheet; order: 1234; cf scop_fold 102740
  1. Hypothetical protein PH0793 [142623]
    1. Pyrococcus horikoshii [TaxId: 53953] [142624] (1)
      SQ O58523 19-278
      1. 2frn
        complexed with edo
        
        region a:19-278 [133993]
46. Nsp15 N-terminal domain-like [142625] (2)
  rudiment methyltransferase fold that probably has lost the enzymatic activity; contains extra N-terminal alpha+beta subdomain
  1. Nsp15 [142626]
    1. Murine hepatitis virus, MHV [TaxId: 11138] [142627] (2)
      SQ P16342 6504-6697! SQ P16342 6697-6872
      1. 2gti
        complexed with gol, so4; mutant
        
        region a:1-194 [135652]
      2. 2gth
        
        region a:1-194 [135650]
    2. SARS coronavirus [TaxId: 227859] [142628] (11)
      SQ Q6VA80 6619-6774
      1. 2h85
        mutant
        
        region a:1-190 [136233]
      2. 2rhb
        automatically matched to d2h85a1
        mutant
        
        region a:1-190 [152036]
      3. 2rhb
        automatically matched to d2h85a1
        mutant
        
        region b:1-190 [152038]
      4. 2rhb
        automatically matched to d2h85a1
        mutant
        
        region c:1-190 [152040]
      5. 2rhb
        automatically matched to d2h85a1
        mutant
        
        region d:1-190 [152042]
      6. 2rhb
        automatically matched to d2h85a1
        mutant
        
        region e:1-190 [152044]
      7. 2rhb
        automatically matched to d2h85a1
        mutant
        
        region f:1-190 [152046]
      8. 2ozk
        
        region a:27-190 [149107]
      9. 2ozk
        automatically matched to 2OZK A:27-190
        
        region b:28-190 [149109]
      10. 2ozk
        automatically matched to 2OZK A:27-190
        
        region c:29-190 [149111]
      11. 2ozk
        automatically matched to 2OZK A:27-190
        
        region d:29-190 [149113]
47. BC2162-like [142629] (1)
  contains extra helical regions inserted after strands 5 and 6 of the canonical fold
  1. Methyltransferase BC2162 [142630]
    1. Bacillus cereus [TaxId: 1396] [142631] (2)
      SQ Q81E32 13-293
      1. 2gh1
        complexed with act, gol
        
        region a:13-293 [135170]
      2. 2gh1
        automatically matched to 2GH1 A:13-293
        complexed with act, gol
        
        region b:13-293 [135171]
48. CmcI-like [142632] (1)
  Pfam 04989; may have evolved different enzymatic activity
  1. Cephalosporin hydroxylase CmcI [142633]
    1. Streptomyces clavuligerus [TaxId: 1901] [142634] (34)
      SQ O85726 2-233
      1. 2bm8
        mutant
        
        region a:2-233 [128771]
      2. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region b:2-233 [128772]
      3. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region c:2-233 [128773]
      4. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region d:2-233 [128774]
      5. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region e:2-233 [128775]
      6. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region f:2-233 [128776]
      7. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region g:3-233 [128777]
      8. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region h:2-233 [128778]
      9. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region i:2-233 [128779]
      10. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region j:2-233 [128780]
      11. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region k:3-233 [128781]
      12. 2bm8
        automatically matched to 2BM8 A:2-233
        mutant
        
        region l:2-233 [128782]
      13. 2br4
        automatically matched to 2BR3 A:2-233
        complexed with mg, p4c, peg, sam; mutant
        
        region a:3-233 [128982]
      14. 2br4
        automatically matched to 2BR3 A:2-233
        complexed with mg, p4c, peg, sam; mutant
        
        region b:3-233 [128983]
      15. 2br4
        automatically matched to 2BR3 A:2-233
        complexed with mg, p4c, peg, sam; mutant
        
        region c:2-233 [128984]
      16. 2br4
        automatically matched to 2BR3 A:2-233
        complexed with mg, p4c, peg, sam; mutant
        
        region d:2-231 [128985]
      17. 2br4
        automatically matched to 2BR3 A:2-233
        complexed with mg, p4c, peg, sam; mutant
        
        region e:2-233 [128986]
      18. 2br4
        automatically matched to 2BR3 A:2-233
        complexed with mg, p4c, peg, sam; mutant
        
        region f:2-232 [128987]
      19. 2br3
        complexed with 15p, mg, peg; mutant
        
        region a:2-233 [128976]
      20. 2br3
        automatically matched to 2BR3 A:2-233
        complexed with 15p, mg, peg; mutant
        
        region b:3-233 [128977]
      21. 2br3
        automatically matched to 2BR3 A:2-233
        complexed with 15p, mg, peg; mutant
        
        region c:3-233 [128978]
      22. 2br3
        automatically matched to 2BR3 A:2-233
        complexed with 15p, mg, peg; mutant
        
        region d:2-231 [128979]
      23. 2br3
        automatically matched to 2BR3 A:2-233
        complexed with 15p, mg, peg; mutant
        
        region e:2-233 [128980]
      24. 2br3
        automatically matched to 2BR3 A:2-233
        complexed with 15p, mg, peg; mutant
        
        region f:2-233 [128981]
      25. 2br5
        automatically matched to 2BM8 A:2-233
        complexed with sah; mutant
        
        region a:8-233 [128988]
      26. 2br5
        automatically matched to 2BM8 A:2-233
        complexed with sah; mutant
        
        region b:2-233 [128989]
      27. 2br5
        automatically matched to 2BM8 A:2-233
        complexed with sah; mutant
        
        region c:8-233 [128990]
      28. 2br5
        automatically matched to 2BM8 A:2-233
        complexed with sah; mutant
        
        region e:3-232 [128991]
      29. 2bm9
        automatically matched to 2BM8 A:2-233
        complexed with sam; mutant
        
        region a:2-233 [128783]
      30. 2bm9
        automatically matched to 2BM8 A:2-233
        complexed with sam; mutant
        
        region b:4-233 [128784]
      31. 2bm9
        automatically matched to 2BM8 A:2-233
        complexed with sam; mutant
        
        region c:3-233 [128785]
      32. 2bm9
        automatically matched to 2BM8 A:2-233
        complexed with sam; mutant
        
        region d:2-233 [128786]
      33. 2bm9
        automatically matched to 2BM8 A:2-233
        complexed with sam; mutant
        
        region e:3-233 [128787]
      34. 2bm9
        automatically matched to 2BM8 A:2-233
        complexed with sam; mutant
        
        region f:3-233 [128788]
49. hypothetical RNA methyltransferase [142635] (4)
  C-terminal part of Pfam 03602; similar to (Uracil-5-)-methyltransferase (Pfam 05958)
  1. Putative methyltransferase Atu0340 [142636]
    there is no associated PUA domain; rudiment extra N-terminal subdomain
    1. Agrobacterium tumefaciens [TaxId: 358] [142637] (3)
      SQ Q8UIF7 1-309
      1. 2igt
        complexed with acy, fmt, gol, sam
        
        region a:1-309 [137401]
      2. 2igt
        automatically matched to 2IGT A:1-309
        complexed with acy, fmt, gol, sam
        
        region b:1-309 [137402]
      3. 2igt
        automatically matched to 2IGT A:1-309
        complexed with acy, fmt, gol, sam
        
        region c:1-309 [137403]
  2. Hypothetical protein TTHA1280, middle and C-terminal domains [142638]
    1. Thermus thermophilus [TaxId: 274] [142639] (10)
      SQ Q5SIT4 65-382
      1. 1wxx
        automatically matched to 1WXW A:65-382
        complexed with k, po4
        
        region a:65-382 [121419]
      2. 1wxx
        automatically matched to 1WXW A:65-382
        complexed with k, po4
        
        region b:65-382 [121421]
      3. 1wxx
        automatically matched to 1WXW A:65-382
        complexed with k, po4
        
        region c:65-382 [121423]
      4. 1wxx
        automatically matched to 1WXW A:65-382
        complexed with k, po4
        
        region d:65-382 [121425]
      5. 1wxw
        complexed with hez
        
        region a:65-382 [121411]
      6. 1wxw
        automatically matched to 1WXW A:65-382
        complexed with hez
        
        region b:65-382 [121413]
      7. 1wxw
        automatically matched to 1WXW A:65-382
        complexed with hez
        
        region c:65-382 [121415]
      8. 1wxw
        automatically matched to 1WXW A:65-382
        complexed with hez
        
        region d:65-382 [121417]
      9. 2cww
        automatically matched to 1WXW A:65-382
        complexed with acy, gol, sah
        
        region a:65-382 [130953]
      10. 2cww
        automatically matched to 1WXW A:65-382
        complexed with acy, gol, sah
        
        region b:65-382 [130955]
  3. Hypothetical protein SMu776, middle and C-terminal domains [142640]
    1. Streptococcus mutans [TaxId: 1309] [142641] (1)
      SQ Q8DUW5 69-385
      1. 2b78
        
        region a:69-385 [128026]
  4. Hypothetical protein PH1915, middle and C-terminal domains [142642]
    1. Archaeon Pyrococcus horikoshii [TaxId: 53953] [142643] (2)
      SQ O59578 73-396
      1. 2as0
        
        region a:73-396 [127228]
      2. 2as0
        automatically matched to 2AS0 A:73-396
        
        region b:73-396 [127230]
50. RPA4359-like [142644] (1)
  Pfam 02636; DUF185
  1. Hypothetical protein RPA4359 [142645]
    1. Rhodopseudomonas palustris [TaxId: 1076] [142646] (2)
      SQ Q6N1P6 2-366
      1. 1zkd
        
        region a:2-366 [125184]
      2. 1zkd
        automatically matched to 1ZKD A:2-366
        
        region b:2-366 [125185]
51. TrmB-like [142647] (2)
  Pfam 02390
  1. tRNA (guanine-N(7)-)-methyltransferase TrmB [142648]
    1. Streptococcus pneumoniae [TaxId: 1313] [142649] (2)
      SQ P67506 8-211
      1. 1yzh
        complexed with gol
        
        region a:8-211 [124277]
      2. 1yzh
        automatically matched to 1YZH A:8-211
        complexed with gol
        
        region b:8-211 [124278]
    2. Bacillus subtilis [TaxId: 1423] [142650] (2)
      SQ O34522 10-213
      1. 2fca
        complexed with k
        
        region a:10-213 [133262]
      2. 2fca
        automatically matched to 2FCA A:10-213
        complexed with k
        
        region b:11-213 [133263]
52. Methyltransferase 10 domain [142651] (1)
  Pfam 05971; DUF890
  1. Methyltransferase 10 domain containing protein METT10D [142652]
    1. Human (Homo sapiens) [TaxId: 9606] [142653] (3)
      SQ Q86W50 42-291
      1. 2h00
        complexed with cl, dtu, sah
        
        region a:5-254 [135925]
      2. 2h00
        automatically matched to 2H00 A:5-254
        complexed with cl, dtu, sah
        
        region b:8-253 [135926]
      3. 2h00
        automatically matched to 2H00 A:5-254
        complexed with cl, dtu, sah
        
        region c:7-254 [135927]
53. YhiQ-like [159686] (3)
  Pfam 04445; DUF548; contains extra N-terminal alpha+beta subdomain [beta-alpha-beta(4)]
  1. Hypothetical protein YhiQ [159687]
    1. Escherichia coli [TaxId: 562] [159688] (1)
      SQ P68568 1-250
      1. 2pgx
        
        region a:1-250 [149463]
    2. Salmonella typhimurium [TaxId: 90371] [159689] (1)
      SQ Q9X6G2 1-252
      1. 2pkw
        complexed with trs
        
        region a:1-252 [149605]
    3. Shigella flexneri [TaxId: 623] [159690] (1)
      SQ Q7UAV7 1-250
      1. 2oyr
        complexed with sah
        
        region a:1-250 [149078]
54. FkbM-like [159691] (1)
  contains extra N-terminal alpha/beta and all-alpha subdomains
  1. Methyltransferase FkbM [159692]
    1. Methylobacillus flagellatus [TaxId: 405] [159693] (1)
      SQ Q1GXX6 14-408
      1. 2py6
        complexed with cl, edo, peg, unl
        
        region a:14-408 [149932]
55. ML2640-like [159694] (1)
  Pfam 02409; O-methyltransferase N-terminus (DUF142); most similar structure to the Leucine carboxy methyltransferase Ppm1 family
  1. Putative methyltransferase ML2640 [159695]
    1. Mycobacterium leprae [TaxId: 1769] [159696] (4)
      SQ Q9CCZ4 8-310
      1. 2uyo
        automatically matched to 2CKD A:8-310
        
        region a:14-310 [152321]
      2. 2uyq
        automatically matched to 2CKD A:8-310
        complexed with sam
        
        region a:14-310 [152322]
      3. 2ckd
        
        region a:8-310 [146409]
      4. 2ckd
        automatically matched to 2CKD A:8-310
        
        region b:13-310 [146410]
56. TRM1-like [159697] (1)
  Pfam 02005; contains extra C-terminal alpha+beta subdomain
  1. N(2),N(2)-dimethylguanosine tRNA methyltransferase Trm1 [159698]
    1. Pyrococcus horikoshii [TaxId: 53953] [159699] (5)
      SQ O59493 3-377
      1. 2dul
        complexed with gol; mutant
        
        region a:3-377 [146588]
      2. 2eju
        automatically matched to 2DUL A:3-377
        complexed with gol, sah; mutant
        
        region a:3-377 [146881]
      3. 2ejt
        automatically matched to 2DUL A:3-377
        complexed with gol, sam; mutant
        
        region a:3-377 [146880]
      4. 2ytz
        automatically matched to 2DUL A:3-377
        complexed with sah, so4; mutant
        
        region a:3-377 [153776]
      5. 2ytz
        automatically matched to 2DUL A:3-377
        complexed with sah, so4; mutant
        
        region b:3-376 [153777]
57. LPG1296-like [159700] (1)
  Pfam 04378; DUF519
  1. Uncharacterized protein LPG1296 [159701]
    involved in catabolism of external DNA
    1. Legionella pneumophila [TaxId: 446] [159702] (1)
      SQ Q5ZVZ2 14-284
      1. 2oo3
        complexed with so4
        
        region a:9-279 [148918]