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Reviewed, UniProtKB/Swiss-Prot O84971 (NUOC_RHOCA)

Last modified November 25, 2008. Version 35. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    NADH-quinone oxidoreductase subunit C
    EC=1.6.99.5
Alternative name(s):
    NADH dehydrogenase I subunit C
    NDH-1 subunit C
Gene names
Name: nuoC
OrganismRhodobacter capsulatus (Rhodopseudomonas capsulata)
Taxonomic identifier1061 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeRhodobacter

Protein attributes

Sequence length199 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceInferred from homology.

General annotation (Comments)

Function

NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.

Catalytic activity

NADH + quinone = NAD(+) + quinol.

Sequence similarities

Belongs to the complex I 30 kDa subunit family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 199199NADH-quinone oxidoreductase subunit C
PRO_0000118676

Sequences

Sequence LengthMass (Da)Tools
O84971-1 [UniParc].

Last modified November 1, 1998. Version 1.
Checksum: A5206009EB914C95

FASTA19923,090
        10         20         30         40         50         60 
MSEKLQDLAA HVAQQRPGDV ISAEVVQGEL TVTVKPEGIA DFVRFLRDDA GCRFTTLVDL 

        70         80         90        100        110        120 
TAVDWPERVE RFEMVWHFLS MWKNQRIRVK AGLAEDAMCP SIVEVYPAAN WYEREVFDMF 

       130        140        150        160        170        180 
GILFSGHPDL RRLLTDYGFR GHPLRKDFPT TGYIELRYDE VQKRVVYEPV KLAQEYRQFD 

       190 
FLSPWEGAQS VLPGDEKRS 

« Hide

References

[1]Dupuis A., Issartel J.P.
Submitted (OCT-1997) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: ATCC 33303 / B10.

Cross-references

Sequence databases

AF029365 Genomic DNA. Translation: AAC24987.1.

3D structure databases

ModBaseSearch...

Family and domain databases

InterProIPR010218. NADH_DH_csu.
IPR001268. NADH_DHase_Ub_30kDa_su.
[Graphical view]
PfamPF00329. Complex1_30kDa. 1 hit.
[Graphical view]
ProDomPD001581. Complex1_30K. 1 hit.
[Graphical view] [Entries sharing at least one domain]
TIGRFAMsTIGR01961. NuoC_fam. 1 hit.
PROSITEPS00542. COMPLEX1_30K. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameNUOC_RHOCA
AccessionPrimary (citable) accession number: O84971
Entry history
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: November 1, 1998
Last modified: November 25, 2008
This is version 35 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

Relevant documents

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents