BPHC3_RHOGO
ID BPHC3_RHOGO Reviewed; 190 AA.
AC P47233;
DT 01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 2.
DT 03-AUG-2022, entry version 78.
DE RecName: Full=Biphenyl-2,3-diol 1,2-dioxygenase 3;
DE EC=1.13.11.39;
DE AltName: Full=2,3-dihydroxybiphenyl dioxygenase III;
DE Short=DHBD III;
DE AltName: Full=23OHBP oxygenase III;
DE AltName: Full=Biphenyl-2,3-diol 1,2-dioxygenase III;
GN Name=bphC3;
OS Rhodococcus globerulus.
OC Bacteria; Actinobacteria; Corynebacteriales; Nocardiaceae; Rhodococcus.
OX NCBI_TaxID=33008;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=P6;
RX PubMed=8126007; DOI=10.1016/s0021-9258(17)37358-1;
RA Asturias J.A., Eltis L.D., Prucha M., Timmis K.N.;
RT "Analysis of three 2,3-dihydroxybiphenyl 1,2-dioxygenases found in
RT Rhodococcus globerulus P6. Identification of a new family of extradiol
RT dioxygenases.";
RL J. Biol. Chem. 269:7807-7815(1994).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=biphenyl-2,3-diol + O2 = 2-hydroxy-6-oxo-6-phenylhexa-2,4-
CC dienoate + H(+); Xref=Rhea:RHEA:14413, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:16205, ChEBI:CHEBI:58284;
CC EC=1.13.11.39;
CC -!- COFACTOR:
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC -!- PATHWAY: Xenobiotic degradation; biphenyl degradation; 2-hydroxy-2,4-
CC pentadienoate and benzoate from biphenyl: step 3/4.
CC -!- SUBUNIT: Homohexamer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the extradiol ring-cleavage dioxygenase family.
CC {ECO:0000305}.
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DR EMBL; X75635; CAA53299.1; -; Genomic_DNA.
DR PIR; D53419; D53419.
DR AlphaFoldDB; P47233; -.
DR SMR; P47233; -.
DR UniPathway; UPA00155; UER00252.
DR GO; GO:0018583; F:biphenyl-2,3-diol 1,2-dioxygenase activity; IEA:UniProtKB-EC.
DR GO; GO:0008198; F:ferrous iron binding; IEA:InterPro.
DR GO; GO:0019439; P:aromatic compound catabolic process; IEA:UniProtKB-KW.
DR Gene3D; 3.10.180.10; -; 1.
DR InterPro; IPR029068; Glyas_Bleomycin-R_OHBP_Dase.
DR InterPro; IPR004360; Glyas_Fos-R_dOase_dom.
DR InterPro; IPR037523; VOC.
DR InterPro; IPR000486; Xdiol_ring_cleave_dOase_1/2.
DR Pfam; PF00903; Glyoxalase; 1.
DR SUPFAM; SSF54593; SSF54593; 1.
DR PROSITE; PS00082; EXTRADIOL_DIOXYGENAS; 1.
DR PROSITE; PS51819; VOC; 1.
PE 3: Inferred from homology;
KW Aromatic hydrocarbons catabolism; Dioxygenase; Iron; Metal-binding;
KW Oxidoreductase.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000250"
FT CHAIN 2..190
FT /note="Biphenyl-2,3-diol 1,2-dioxygenase 3"
FT /id="PRO_0000085039"
FT DOMAIN 6..125
FT /note="VOC"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01163"
FT BINDING 9
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000250"
FT BINDING 73
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000250"
FT BINDING 121
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000250"
SQ SEQUENCE 190 AA; 21191 MW; 5CA026ED8D13C7E2 CRC64;
MTVTPRLAHF VLQTNQLPAM TQWYIDVLGA HVVYENPAMC FLTTDEEHHR VALFGPPGGG
LPERTPATVG LAHTAFTFPT LGDLIDKYLQ LRDKGIEPRV PVQHGVTTSL YYRDPDGNMV
ELQIDNFATP EESTDYMHGE EYTTDTIGPS FNPLALAEAY KAGVPESELT TRAWALKTEQ
INVMERMLTP