Structural Classification of Proteins
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Family: Extradiol dioxygenases

duplication: consists of 2 similar domains with 2 repeats in each
Similar to the Methylmalonyl-CoA epimerase dimer

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
  5. Family: Extradiol dioxygenases [54602]
    duplication: consists of 2 similar domains with 2 repeats in each
    Similar to the Methylmalonyl-CoA epimerase dimer

Protein Domains:

  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
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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