ID   NDOC_PSEAE              Reviewed;         193 AA.
AC   Q51495;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-MAR-2009, entry version 50.
DE   RecName: Full=Naphthalene 1,2-dioxygenase subunit beta;
DE            EC=1.14.12.12;
DE   AltName: Full=Naphthalene 1,2-dioxygenase ISP beta;
GN   Name=ndoC; Synonyms=pahA4;
OS   Pseudomonas aeruginosa.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=287;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=PaK1;
RA   Takizawa N., Iida T., Yamauchi K., Satoh S., Wang Y., Fukuda M.,
RA   Kiyohara H.;
RT   "The molecular analysis of an NAH7-type gene cluster, pah, located on
RT   the chromosome of Pseudomonas aeruginosa PaK1.";
RL   Submitted (APR-1996) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Component of the naphthalene dioxygenase (NDO)
CC       multicomponent enzyme system which catalyzes the incorporation of
CC       both atoms of molecular oxygen into naphthalene to form cis-
CC       naphthalene dihydrodiol. The beta subunit may be responsible for
CC       the substrate specificity of the enzyme.
CC   -!- CATALYTIC ACTIVITY: Naphthalene + NADH + O(2) = (1R,2S)-1,2-
CC       dihydronaphthalene-1,2-diol + NAD(+).
CC   -!- COFACTOR: Binds 1 2Fe-2S cluster (Probable).
CC   -!- COFACTOR: Binds 1 iron ion (Probable).
CC   -!- PATHWAY: Aromatic compound metabolism; naphtalene degradation.
CC   -!- SUBUNIT: Naphthalene dioxygenase (NDO) multicomponent enzyme
CC       system is composed of an electron transfer component and an iron
CC       sulfur protein (ISP). The electron transfer component is composed
CC       of ferredoxin reductase (ndoR) and ferredoxin (ndoA), and ISP is
CC       composed of a large alpha subunit (ndoB) and a small beta subunit
CC       (ndoC).
CC   -!- SIMILARITY: Belongs to the bacterial ring-hydroxylating
CC       dioxygenase beta subunit family.
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DR   EMBL; D84146; BAA12241.1; -; Genomic_DNA.
DR   HSSP; P23095; 1O7G.
DR   SMR; Q51495; 2-193.
DR   BRENDA; 1.14.12.12; 354.
DR   GO; GO:0018625; F:naphthalene 1,2-dioxygenase activity; IEA:EC.
DR   GO; GO:0016702; F:oxidoreductase activity, acting on single d...; IEA:UniProtKB-KW.
DR   GO; GO:0019439; P:aromatic compound catabolic process; IEA:UniProtKB-KW.
DR   GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW.
DR   InterPro; IPR000391; Rng_hydr_dOase-bsu.
DR   Pfam; PF00866; Ring_hydroxyl_B; 1.
PE   3: Inferred from homology;
KW   Aromatic hydrocarbons catabolism; Dioxygenase; NAD; Oxidoreductase.
FT   CHAIN         1    193       Naphthalene 1,2-dioxygenase subunit beta.
FT                                /FTId=PRO_0000085074.
SQ   SEQUENCE   193 AA;  23001 MW;  3341AEF611A4478F CRC64;
     MMINIQEDKL VSAHDAEEFL RFFNSGDEAL QQEATTLLTR EAHLLDIQAY RAWLEHCVDS
     EVKYQIISRE LRSASERRYQ LNETMNIFNE NYEQLEVRVA HQLDPQNWGN SPKVRFTRFI
     TNIQAAMDEN EDLLHIRSNL IVHRARRGNQ VDVFYATRED KWKRGEDGAR KLVQRLIDYP
     ERTFQTHNVM IFM
//