ID   NDOC_PSEFL              Reviewed;         158 AA.
AC   O07825;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1997, sequence version 1.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=Naphthalene 1,2-dioxygenase system, small oxygenase component {ECO:0000250|UniProtKB:P0A112};
DE   AltName: Full=Naphthalene 1,2-dioxygenase ISP beta {ECO:0000250|UniProtKB:P0A112};
DE   AltName: Full=Naphthalene 1,2-dioxygenase subunit beta {ECO:0000250|UniProtKB:P0A112};
DE            Short=ND subunit beta {ECO:0000250|UniProtKB:P0A112};
DE            Short=NDO subunit beta {ECO:0000250|UniProtKB:P0A112};
DE   Flags: Fragment;
GN   Name=ndoC {ECO:0000250|UniProtKB:P0A112}; Synonyms=ndoC3;
OS   Pseudomonas fluorescens.
OG   Plasmid.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=294;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 17483 / DSM 6506 / JCM 6159 / NCIMB 10529 / Stanier 109;
RA   Hamann C.;
RT   "Naphthalene dioxygenase genes from Pseudomonas fluorescens.";
RL   Submitted (JUN-1997) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Component of the naphthalene dioxygenase (NDO) multicomponent
CC       enzyme system which catalyzes the incorporation of both atoms of
CC       molecular oxygen into naphthalene to form cis-(1R,2S)-dihydroxy-1,2-
CC       dihydronaphthalene. The beta subunit seems to have a structural role in
CC       the holoenzyme. {ECO:0000250|UniProtKB:P0A112}.
CC   -!- PATHWAY: Aromatic compound metabolism; naphthalene degradation.
CC       {ECO:0000250|UniProtKB:P0A112}.
CC   -!- SUBUNIT: The naphthalene dioxygenase (NDO) multicomponent enzyme system
CC       is composed of an electron transfer component and a dioxygenase
CC       component (iron sulfur protein (ISP)). The electron transfer component
CC       is composed of a ferredoxin reductase (NdoR) and a ferredoxin (NdoA),
CC       and the dioxygenase component is formed of a heterohexamer (trimer of
CC       heterodimers) of three large alpha subunits (NdoB) and three small beta
CC       subunits (NdoC). {ECO:0000250|UniProtKB:P0A112}.
CC   -!- SIMILARITY: Belongs to the bacterial ring-hydroxylating dioxygenase
CC       beta subunit family. {ECO:0000305}.
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DR   EMBL; AF004283; AAB61371.1; -; Genomic_DNA.
DR   AlphaFoldDB; O07825; -.
DR   SMR; O07825; -.
DR   UniPathway; UPA00082; -.
DR   GO; GO:0051213; F:dioxygenase activity; IEA:UniProtKB-KW.
DR   GO; GO:0019439; P:aromatic compound catabolic process; IEA:UniProtKB-KW.
DR   GO; GO:0071704; P:organic substance metabolic process; IEA:UniProt.
DR   CDD; cd00667; ring_hydroxylating_dioxygenases_beta; 1.
DR   InterPro; IPR032710; NTF2-like_dom_sf.
DR   InterPro; IPR000391; Rng_hydr_dOase-bsu.
DR   Pfam; PF00866; Ring_hydroxyl_B; 1.
DR   SUPFAM; SSF54427; SSF54427; 1.
PE   3: Inferred from homology;
KW   Aromatic hydrocarbons catabolism; Dioxygenase; Oxidoreductase; Plasmid.
FT   CHAIN           1..>158
FT                   /note="Naphthalene 1,2-dioxygenase system, small oxygenase
FT                   component"
FT                   /id="PRO_0000085075"
FT   NON_TER         158
SQ   SEQUENCE   158 AA;  18597 MW;  9C80BB72C22E7EF9 CRC64;
     MMINTQEDKL VSAHDAEEFL RFFNCHDSAL QQEATTLLTR EAHLLDIQAY RTWLEHCVGS
     EVQYQVISRE LRAASERRYK LNEAMNVYNE NFQQLKVRVE HQLDSQNWSN SPKLRFTRFI
     TNVQAAMDVN DEDLLHVRSN VVLHRARRGN QVDVFYAA