Structural Classification of Proteins
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Superfamily: Dimeric alpha+beta barrel

dimerizes through the beta-sheet; forms beta-sheet barrel, closed (n=8, S=12); dimers may assemble in higher oligomers
link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Ferredoxin-like [54861]
    alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2
  4. Superfamily: Dimeric alpha+beta barrel [54909]
    dimerizes through the beta-sheet; forms beta-sheet barrel, closed (n=8, S=12); dimers may assemble in higher oligomers
    link to SUPERFAMILY database - Superfamily

Families:

  1. Actinorhodin biosynthesis monooxygenase ActVa-Orf6 [82666] (1)
    1. Actinorhodin biosynthesis monooxygenase ActVa-Orf6 [82667]
      1. Streptomyces coelicolor [TaxId: 1902] [82668] (5) picpic
  2. Plant stress-induced protein [89927] (3)
    1. Hypothetical protein AT3G17210.1 [89928]
      1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [89929] (3) picpic
    2. Hypothetical protein AT5G22580 [102957]
      1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [102958] (1) picpic
    3. Boiling stable protein 1 [110953]
      1. European aspen (Populus tremula) [TaxId: 113636] [110954] (2) picpic
        SQ Q9AR79
  3. PG130-like [102959] (5)
    subfamily of Pfam 03992
    1. Hypothetical protein TT1380 [102960]
      1. Thermus thermophilus [TaxId: 274] [102961] (1) picpic
    2. Hypothetical protein PG130 (SAV0165) [110955]
      1. Staphylococcus aureus [TaxId: 1280] [110956] (3) picpic
        SQ Q99X56
    3. Hypothetical protein BC2969 [110957]
      1. Bacillus cereus [TaxId: 1396] [110958] (1) picpic
        SQ Q81C15
    4. Hypothetical protein IsdG [117934]
      1. Staphylococcus aureus [TaxId: 1280] [117935] (1) picpic
        SQ Q8NX62
    5. Hypothetical protein YqjZ [160283]
      1. Bacillus subtilis [TaxId: 1423] [160284] (1) picpic
        SQ P54563 3-110
  4. Hypothetical protein YjcS [102962] (1)
    1. Hypothetical protein YjcS [102963]
      1. Bacillus subtilis [TaxId: 1423] [102964] (1) picpic
  5. YciI-like [102965] (1)
    structural similarity to MLI extends to the active site cavity location
    1. Hypothetical protein HI0828 [102966]
      1. Haemophilus influenzae [TaxId: 727] [102967] (1) picpic
  6. Muconalactone isomerase, MLI [54910] (1)
    decamer: pentamer of dimers
    1. Muconalactone isomerase, MLI [54911]
      1. Pseudomonas putida [TaxId: 303] [54912] (10) picpic
  7. Lrp/AsnC-like transcriptional regulator C-terminal domain [69733] (4)
    octamer: tetramer of dimers
    1. LprA [69734]
      1. Archaeon Pyrococcus furiosus [TaxId: 2261] [69735] (1) picpic
    2. Putative transcriptional regulator PH1519 [102968]
      archaeal feast/famine regulatory protein
      1. Archaeon Pyrococcus horikoshii [TaxId: 53953] [102969] (3) picpic
        identical sequence to Pyrococcus sp. ot3 protein
    3. Transcriptional regulator LrpC [143259]
      1. Bacillus subtilis [TaxId: 1423] [143260] (8) picpic
        SQ P96582 64-140
    4. Regulatory protein AsnC [143261]
      1. Escherichia coli [TaxId: 562] [143262] (2) picpic
        SQ P0ACI6 67-152
  8. Polyketide synthesis cyclase [110959] (1)
    Pfam 04673
    1. Tetracenomycin polyketide synthesis protein TcmI [110960]
      1. Streptomyces glaucescens [TaxId: 1907] [110961] (1) picpic
        SQ P39890
  9. DGPF domain (Pfam 04946) [110962] (1)
    there is the putative active site cavity in the equivalent location location to the MLI and YciI active sites
    1. Hypothetical protein PA1349 [110963]
      1. Pseudomonas aeruginosa [TaxId: 287] [110964] (1) picpic
        SQ Q9I3Z5
  10. Chlorite dismutase-like [110965] (2)
    Pfam 06778; duplication: consists of two similar domains; forms a pentamer similar to the MLI decamer
    1. YwfI homologue [110966]
      1. Bacillus stearothermophilus [TaxId: 1422] [110967] (1) picpic
        SQ Q5KUD5 # 98% sequence identity; Geobacillus kaustophilus TaxID:1462
    2. Polyketide synthase CurD homologue TTHA1714/TTC1352 [110968]
      1. Thermus thermophilus [TaxId: 274] [110969] (1) picpic
        SQ Q5SHL6
  11. PA3566-like [110970] (5)
    subfamily of Pfam 03992
    1. Hypothetical protein PA3566 [110971]
      1. Pseudomonas aeruginosa [TaxId: 287] [110972] (1) picpic
        SQ Q9HY51
    2. Hypothetical protein YgiN [117936]
      1. Escherichia coli [TaxId: 562] [117937] (2) picpic
        SQ P0ADU2 P40718
    3. Hypothetical protein Rv0793 [117938]
      1. Mycobacterium tuberculosis [TaxId: 1773] [117939] (1) picpic
        SQ O86332
    4. Hypothetical protein NE2512 [160285]
      1. Nitrosomonas europaea [TaxId: 915] [160286] (4) picpic
        SQ Q82S47 1-100
    5. Hypothetical protein NE0621 [160287]
      1. Nitrosomonas europaea [TaxId: 915] [160288] (8) picpic
        SQ Q82WP3 1-98
  12. Hypothetical protein YdhR [117940] (1)
    1. Hypothetical protein YdhR [117941]
      1. Escherichia coli [TaxId: 562] [117942] (5) picpic
        SQ P77225
  13. NIPSNAP [117943] (2)
    Pfam 07978
    1. Hypothetical protein Atu4242 [117944]
      1. Agrobacterium tumefaciens [TaxId: 358] [117945] (9) picpic
        SQ Q8U857
    2. Hypothetical protein Atu5224 [143263]
      1. Agrobacterium tumefaciens [TaxId: 358] [143264] (8) picpic
        SQ Q8UK99 1-104
  14. Dyp-type peroxidase-like [143265] (3)
    Pfam 04261
    1. Hypothetical protein BT1219 [143266]
      1. Bacteroides thetaiotaomicron [TaxId: 818] [143267] (1) picpic
        SQ Q8A8E8 8-316
    2. Decolorizing peroxidase DyP [143268]
      1. Geotrichum candidum [TaxId: 27317] [143269] (2) picpic
        SQ Q8WZK8 60-498
        species assignment from the UniProt sequence (Id 100%); 2d3q species is Thanatephorus cucumeris
    3. Melanin biosynthesis protein TyrA [143270]
      1. Shewanella oneidensis [TaxId: 70863] [143271] (2) picpic
        SQ Q8EIU4 5-311
  15. EthD-like [143272] (1)
    Pfam 07110
    1. Hypothetical protein BH0200 [143273]
      1. Bacillus halodurans [TaxId: 86665] [143274] (2) picpic
        SQ Q9KGB0 4-106
  16. Atu0297-like [143275] (1)
    Pfam 07045; DUF1330
    1. Hypothetical protein Atu0297 [143276]
      1. Agrobacterium tumefaciens [TaxId: 358] [143277] (2) picpic
        SQ Q8UIJ7 1-95
  17. SOR-like [143278] (1)
    Pfam 07682; duplication: consists of two similar domains
    1. Sulfur oxygenase reductase SOR [143279]
      1. Acidianus ambivalens [TaxId: 2283] [143280] (1) picpic
        SQ P29082 2-308
  18. YbaA-like [160289] (1)
    Pfam 07237; DUF1428
    1. Hypothetical protein YbaA [160290]
      1. Shigella flexneri [TaxId: 623] [160291] (2) picpic
        SQ P0AAQ9 1-117
  19. MmlI-like [160292] (1)
    Pfam 09448; Methylmuconolactone methyl-isomerase
    1. Hypothetical protein Reut_A1503 [160293]
      1. Ralstonia eutropha [TaxId: 106590] [160294] (2) picpic
        SQ Q471R3 1-108
  20. Marine metagenome family DABB2 [160295] (1)
    1. Hypothetical protein GOS_3280838 [160296]
      1. environmental samples [160297] (2) picpic
  21. YiiL-like [160298] (1)
    Pfam 05336; DUF718
    1. L-rhamnose mutarotase YiiL [160299]
      1. Escherichia coli [TaxId: 562] [160300] (4) picpic
        SQ P32156 1-104
  22. Marine metagenome family DABB1 [160301] (2)
    1. Hypothetical protein GOS_7213774 [160302]
      1. environmental samples [160303] (6) picpic
        marine metagenome
    2. Hypothetical protein GOS_2359375 [160304]
      1. environmental samples [160305] (4) picpic
        marine metagenome
  23. Marine metagenome family DABB3 [160306] (1)
    duplication: consists of two similar domains; forms a pentamer similar to the Chlorite dismutase-like pentamer and the MLI decamer
    1. Uncharacterized protein GOS_2596953 [160307]
      1. environmental samples [160308] (5) picpic
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk