Structural Classification of Proteins
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Superfamily: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase

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: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase [54592]
    beta-alpha-beta(3); 2 layers: alpha/beta
  4. Superfamily: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase [54593]
    link to SUPERFAMILY database - Superfamily

Families:

  1. Glyoxalase I (lactoylglutathione lyase) [54594] (3)
    duplication: consists of two clear structural repeats each having this fold
    1. Glyoxalase I (lactoylglutathione lyase) [54595]
      1. Human (Homo sapiens) [TaxId: 9606] [54596] (4) picpic
      2. Escherichia coli [TaxId: 562] [54597] (5) picpic
      3. Leishmania major [TaxId: 5664] [143126] (6) picpic
        SQ Q68RJ8 3-141
        Trypanothione-dependent glyoxalase i
  2. Antibiotic resistance proteins [54598] (10)
    duplication: consists of two clear structural repeats each having this fold
    subunit fold and dimeric assembly are similar to those of glyoxalase
    1. Bleomycin resistance protein, BRP [54599]
      Active as dimer
      1. Streptomyces verticillus [TaxId: 29309] [54600] (3) picpic
      2. Streptoalloteichus hindustanus [TaxId: 2017] [54601] (2) picpic
        SQ P17493
      3. Klebsiella pneumoniae [TaxId: 573] [64256] (4) picpic
        the transposon tn5-encoding bleomycin-binding protein, BlmT
    2. Mitomycin resistance protein D, MRD [75394]
      1. Streptomyces lavendulae [TaxId: 1914] [75395] (6) picpic
    3. Fosfomycin resistance protein A (FosA) [82630]
      1. Pseudomonas aeruginosa [TaxId: 287] [82631] (5) picpic
      2. Serratia marcescens [TaxId: 615] [102871] (1) picpic
        gene from transposon tn2921
    4. Fosfomycin resistance protein FosX [102872]
      1. Mesorhizobium loti [TaxId: 381] [102873] (1) picpic
    5. Hypothetical protein BC3580 [117870]
      1. Bacillus cereus [TaxId: 1396] [117871] (1) picpic
        SQ Q81AI8
    6. Hypotheical protein SP0731 [143127]
      1. Streptococcus pneumoniae [TaxId: 1313] [143128] (2) picpic
        SQ Q97RR3 1-115
    7. Uncharacterized protein Atu1953 [160145]
      1. Agrobacterium tumefaciens [TaxId: 358] [160146] (2) picpic
        SQ Q8UE11 2-115
  3. Methylmalonyl-CoA epimerase [64257] (1)
    Different association of repeats but a similar dimeric structure to the glyoxalase dimer
    1. Methylmalonyl-CoA epimerase [64258]
      1. Propionibacterium shermanii [TaxId: 1752] [64259] (2) picpic
  4. Hypothetical protein YecM (EC4020) [75396] (1)
    Similar subunit fold is to methylmalonyl-CoA epimerase
    1. Hypothetical protein YecM (EC4020) [75397]
      1. Escherichia coli [TaxId: 562] [75398] (1) picpic
  5. Extradiol dioxygenases [54602] (10)
    duplication: consists of 2 similar domains with 2 repeats in each
    Similar to the Methylmalonyl-CoA epimerase dimer
    1. 2,3-Dihydroxybiphenyl dioxygenase (DHBD, BPHC enzyme) [54603]
      1. Pseudomonas sp. [TaxId: 306] [54604] (10) picpic
      2. Burkholderia cepacia, formerly Pseudomonas cepacia [TaxId: 292] [54605] (6) picpic
    2. Catechol 2,3-dioxygenase (metapyrocatechase) [54606]
      1. Pseudomonas putida, mt2 [TaxId: 303] [54607] (1) picpic
    3. Homoprotocatechuate 2,3-dioxygenase [89886]
      1. Arthrobacter globiformis [TaxId: 1665] [89887] (3) picpic
      2. Brevibacterium fuscum [TaxId: 47914] [89888] (43) picpic
    4. 4-hydroxyphenylpyruvate dioxygenase, HppD [54608]
      1. Pseudomonas fluorescens [TaxId: 294] [54609] (1) picpic
      2. Streptomyces avermitilis [TaxId: 33903] [110876] (1) picpic
        SQ Q53586
      3. Mouse-ear cress (Arabidopsis thaliana) [TaxId: 3702] [110877] (4) picpic
        SQ P93836 33-428 ! SQ P93836 63-459
      4. Human (Homo sapiens) [TaxId: 9606] [110878] (1) picpic
        SQ P32755
      5. Corn (Zea mays) [TaxId: 4577] [110879] (1) picpic
        SQ O48604 29-423 # 85% sequence identity
  6. Hypothetical protein BC1747 [110880] (1)
    subunit fold and dimeric assembly are similar to those of glyoxalase
    1. Hypothetical protein BC1747 [110881]
      1. Bacillus cereus (strain ATCC 14579 / DSM 31) [TaxId: 226900] [110882] (1) picpic
        SQ Q81F54
  7. 3-demethylubiquinone-9 3-methyltransferase [110883] (4)
    Pfam 06983; both variants of dimeric assembly are observed in the family (domain swapping)
    1. Hypothetical protein PA1358 [110884]
      1. Pseudomonas aeruginosa [TaxId: 287] [110885] (1) picpic
        SQ Q9I3Y6
    2. Hypothetical protein PA2721 [110886]
      1. Pseudomonas aeruginosa [TaxId: 287] [110887] (1) picpic
        SQ Q9I0C1
    3. Hypothetical protein MW1090 [117872]
      1. Staphylococcus aureus [TaxId: 1280] [117873] (1) picpic
        SQ Q8NX24
    4. Hypothetical protein PA1353 [117874]
      Family assignment by BLAST; HMM assignment is the Glyoxalase family (Pfam 00903)
      1. Pseudomonas aeruginosa [TaxId: 287] [117875] (1) picpic
        SQ Q9I3Z1
  8. Hypothetical protein YycE [110888] (1)
    subunit fold and dimeric assembly are similar to those of glyoxalase
    1. Hypothetical protein YycE [110889]
      1. Bacillus subtilis [TaxId: 1423] [110890] (1) picpic
        SQ P37479
  9. Hypothetical protein At5g48480 [117876] (1)
    subunit fold and dimeric assembly are similar to those of glyoxalase
    1. Hypothetical protein At5g48480 [117877]
      1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [117878] (3) picpic
        SQ Q9LV66 20-154
  10. BC1024-like [143129] (1)
    duplication: consists of 2 similar domains with 2 repeats in each; similar to the glyoxalase dimer
    1. Hypothetical protein BC1024 [143130]
      1. Bacillus cereus [TaxId: 1396] [143131] (2) picpic
        SQ Q81H03 1-144! SQ Q81H03 145-314
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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