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UniProtKB/Swiss-Prot entry P56896


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name NUOC2_RHIME
Primary accession number P56896
Secondary accession numbers None
Integrated into Swiss-Prot on May 30, 2000
Sequence was last modified on May 30, 2000 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 47)
Name and origin of the protein
Protein name NADH-quinone oxidoreductase subunit C 2
Synonyms EC 1.6.99.5
NADH dehydrogenase I subunit C 2
NDH-1 subunit C 2
Gene name
Name: nuoC2
OrderedLocusNames: RA0832
ORFNames: SMa1531
From
Rhizobium meliloti (Sinorhizobium meliloti) [TaxID: 382] [HAMAP proteome]
Encoded on Plasmid pSymA (megaplasmid 1).
Taxonomy Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [GENOMIC DNA].
STRAIN=41;
Putnoky P., Jady B., Chellapilla K.P., Barta F., Kiss E.;
"Rhizobium meliloti carries two sets of nuo genes.";
Submitted (JUL-1999) to the EMBL/GenBank/DDBJ databases.
[2]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
STRAIN=1021;
DOI=10.1073/pnas.161294798; PubMed=11481432 [NCBI, ExPASy, EBI, Israel, Japan]
Barnett M.J., Fisher R.F., Jones T., Komp C., Abola A.P., Barloy-Hubler F., Bowser L., Capela D., Galibert F., Gouzy J., Gurjal M., Hong A., Huizar L., Hyman R.W., Kahn D., Kahn M.L., Kalman S., Keating D.H., Palm C., Peck M.C., Surzycki R., Wells D.H., Yeh K.-C., Davis R.W., Federspiel N.A., Long S.R.;
"Nucleotide sequence and predicted functions of the entire Sinorhizobium meliloti pSymA megaplasmid.";
Proc. Natl. Acad. Sci. U.S.A. 98:9883-9888(2001).
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 (By similarity).
  • CATALYTIC ACTIVITY: NADH + quinone = NAD+ + quinol.
  • SIMILARITY: Belongs to the complex I 30 kDa subunit family.
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
AJ245399; CAB51631.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AE006469; AAK65490.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
PIR H95365; H95365.
RefSeq NP_436078.1; -.
3D structure databases
ModBase P56896.
Enzyme and pathway databases
BioCyc SMEL266834:SMA1531-MON; -.
Family and domain databases
InterPro IPR010218; NADH_DH_csu.
IPR001268; NADH_DHase_Ub_30kDa_su.
Graphical view of domain structure.
Pfam PF00329; Complex1_30kDa; 1.
Pfam graphical view of domain structure.
ProDom PD001581; Complex1_30K; 1.
[Domain structure / List of seq. sharing at least 1 domain]
TIGRFAMs TIGR01961; NuoC_fam; 1.
PROSITE PS00542; COMPLEX1_30K; 1.
BLOCKS P56896.
Genome annotation databases
GeneID 1235868; -.
GenomeReviews AE006469_GR; RA0832.
KEGG sme:SMa1531; -.
NMPDR fig|266834.1.peg.832; -.
Phylogenomic databases
HOGENOM P56896; -.
Genome annotation databases
CMR P56896; RA0832.
Other
ProtoNet P56896.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Complete proteome; NAD; Oxidoreductase; Plasmid; Quinone; Ubiquinone.
Features
SEVIEWER logo Feature table viewer
KeyFrom To Length Description FTId
CHAIN   1   182  182     NADH-quinone oxidoreductase subunit C 2. PRO_0000118675
Sequence information
Length: 182 AA [This is the length of the unprocessed precursor] Molecular weight: 20893 Da [This is the MW of the unprocessed precursor] CRC64: 996133260B330F67 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MTGERPVHLT AIIGSFGGAV ENLGAAHGIY AFAVPPEQIV EFCRFLKEHP ALEFDFLSDI 

        70         80         90        100        110        120 
CGVDHYPETP RFETVYHLYS LKNKWRVRIK CRLGEPPHVP TVTGVWRTAN WHEREAWDMY 

       130        140        150        160        170        180 
GIRFEGHPDL RRIYMWEGFE GFPQRKDFPL RGYKDKLNPF GAEGPPPTQP DLATNDIPQG 


GR 

P56896 in FASTA format

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