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Protein

Naphthalene 1,2-dioxygenase system, small oxygenase component

Gene

ndoC

Organism
Pseudomonas aeruginosa
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Component of the naphthalene dioxygenase (NDO) multicomponent enzyme system which catalyzes the incorporation of both atoms of molecular oxygen into naphthalene to form cis-(1R,2S)-dihydroxy-1,2-dihydronaphthalene. The beta subunit seems to have a structural role in the holoenzyme.By similarity

Pathwayi: naphthalene degradation

This protein is involved in the pathway naphthalene degradation, which is part of Aromatic compound metabolism.By similarity
View all proteins of this organism that are known to be involved in the pathway naphthalene degradation and in Aromatic compound metabolism.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDioxygenase, Oxidoreductase
Biological processAromatic hydrocarbons catabolism

Enzyme and pathway databases

UniPathwayiUPA00082

Names & Taxonomyi

Protein namesi
Recommended name:
Naphthalene 1,2-dioxygenase system, small oxygenase componentBy similarity
Alternative name(s):
Naphthalene 1,2-dioxygenase ISP betaBy similarity
Naphthalene 1,2-dioxygenase subunit betaBy similarity
Short name:
ND subunit betaBy similarity
Short name:
NDO subunit betaBy similarity
Gene namesi
Name:ndoCBy similarity
Synonyms:pahA4
OrganismiPseudomonas aeruginosa
Taxonomic identifieri287 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000850741 – 193Naphthalene 1,2-dioxygenase system, small oxygenase componentAdd BLAST193

Interactioni

Subunit structurei

The naphthalene dioxygenase (NDO) multicomponent enzyme system is composed of an electron transfer component and a dioxygenase component (iron sulfur protein (ISP)). The electron transfer component is composed of a ferredoxin reductase (NdoR) and a ferredoxin (NdoA), and the dioxygenase component is formed of a heterohexamer (trimer of heterodimers) of three large alpha subunits (NdoB) and three small beta subunits (NdoC).By similarity

Structurei

3D structure databases

ProteinModelPortaliQ51495
SMRiQ51495
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Family and domain databases

CDDicd00667 ring_hydroxylating_dioxygenase, 1 hit
InterProiView protein in InterPro
IPR032710 NTF2-like_dom_sf
IPR000391 Rng_hydr_dOase-bsu
PANTHERiPTHR41534 PTHR41534, 1 hit
PfamiView protein in Pfam
PF00866 Ring_hydroxyl_B, 1 hit
SUPFAMiSSF54427 SSF54427, 1 hit

Sequencei

Sequence statusi: Complete.

Q51495-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MMINIQEDKL VSAHDAEEFL RFFNSGDEAL QQEATTLLTR EAHLLDIQAY
60 70 80 90 100
RAWLEHCVDS EVKYQIISRE LRSASERRYQ LNETMNIFNE NYEQLEVRVA
110 120 130 140 150
HQLDPQNWGN SPKVRFTRFI TNIQAAMDEN EDLLHIRSNL IVHRARRGNQ
160 170 180 190
VDVFYATRED KWKRGEDGAR KLVQRLIDYP ERTFQTHNVM IFM
Length:193
Mass (Da):23,001
Last modified:November 1, 1996 - v1
Checksum:i3341AEF611A4478F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D84146 Genomic DNA Translation: BAA12241.1

Similar proteinsi

Entry informationi

Entry nameiNDOC_PSEAI
AccessioniPrimary (citable) accession number: Q51495
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: November 1, 1996
Last modified: December 20, 2017
This is version 73 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

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