ID CBDB_BURCE STANDARD; PRT; 164 AA. AC Q51602; O08067; DT 01-NOV-2002, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-2002, sequence version 2. DT 07-FEB-2006, entry version 32. DE 2-halobenzoate 1,2-dioxygenase small subunit (EC 1.14.12.13) DE (2-chlorobenzoate 1,2-dioxygenase). GN Name=cbdB; OS Burkholderia cepacia (Pseudomonas cepacia). OG pBAH1. OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; OC Burkholderiaceae; Burkholderia; Burkholderia cepacia complex. OX NCBI_TaxID=292; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=2CBS; RX MEDLINE=95138027; PubMed=7530709; RA Haak B., Fetzner S., Lingens F.; RT "Cloning, nucleotide sequence, and expression of the plasmid-encoded RT genes for the two-component 2-halobenzoate 1,2-dioxygenase from RT Pseudomonas cepacia 2CBS."; RL J. Bacteriol. 177:667-675(1995). RN [2] RP PROTEIN SEQUENCE OF 1-14, AND CHARACTERIZATION. RC STRAIN=2CBS; RX MEDLINE=92104974; PubMed=1370284; RA Fetzner S., Mueller R., Lingens F.; RT "Purification and some properties of 2-halobenzoate 1,2-dioxygenase, a RT two-component enzyme system from Pseudomonas cepacia 2CBS."; RL J. Bacteriol. 174:279-290(1992). CC -!- FUNCTION: Component of 2-halobenzoate dioxygenase multicomponent CC enzyme system which catalyzes the incorporation of both atoms of CC molecular oxygen into 2-halobenzoate to form catechol. CC -!- CATALYTIC ACTIVITY: 2-chlorobenzoate + NADH + O(2) = catechol + CC chloride + NAD(+) + CO(2). CC -!- PATHWAY: First step in the catabolic degradation of CC 2-halobenzoate. CC -!- SUBUNIT: Heterohexamer of 3 large (CbdA) subunits and 3 small CC (CbdB) subunits. The heterohexamer is part of 2-halobenzoate CC dioxygenase two component enzyme system. The other component is a CC NADH:acceptor reductase (CdbC). CC -!- SIMILARITY: Belongs to the bacterial ring-hydroxylating CC dioxygenase beta subunit family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; X79076; CAA55682.1; -; Genomic_DNA. DR InterPro; IPR000391; Rng_hydr_dOase_B. DR Pfam; PF00866; Ring_hydroxyl_B; 1. KW Aromatic hydrocarbons catabolism; Dioxygenase; KW Direct protein sequencing; NAD; Oxidoreductase; Plasmid. FT INIT_MET 0 0 FT CHAIN 1 164 2-halobenzoate 1,2-dioxygenase small FT subunit. FT /FTId=PRO_0000085071. FT CONFLICT 11 11 V -> C (in Ref. 2). SQ SEQUENCE 164 AA; 19501 MW; 442FF5EFA8ED2F68 CRC64; TSLESSYLDV VAFIFREARL LDDRSWDEWL ECYDPEAVFW MPCWDDADTL VDDPRKHVSL IYYSDRMGLE DRVFRLRSER SGASTPEPRT THNIANVEIL ERTERQIEAR FNWHTMNYRY KLLDHYFGTS FYTLKVSSSG LSILNKKVVL KNDLIHQVID VYHV //