ExPASy logo ExPASy Home page Site Map Search ExPASy Contact us Swiss-Prot
Notice: This page will be replaced with www.uniprot.org. Please send us your feedback!
Search for

UniProtKB/Swiss-Prot entry Q4UKR6


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

Note: most headings are clickable, even if they don't appear as links. They link to the user manual or other documents.
Entry information
Entry name UCRI_RICFE
Primary accession number Q4UKR6
Secondary accession numbers None
Integrated into Swiss-Prot on May 15, 2007
Sequence was last modified on July 5, 2005 (Sequence version 1)
Annotations were last modified on    September 2, 2008 (Entry version 23)
Name and origin of the protein
Protein name Ubiquinol-cytochrome c reductase iron-sulfur subunit
Synonyms EC 1.10.2.2
Rieske iron-sulfur protein
RISP
Gene name
Name: petA
OrderedLocusNames: RF_1010
From
Rickettsia felis (Rickettsia azadi) [TaxID: 42862] [HAMAP proteome]
Taxonomy Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales; Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
STRAIN=ATCC VR-1525 / URRWXCal2;
DOI=10.1371/journal.pbio.0030248; PubMed=15984913 [NCBI, ExPASy, EBI, Israel, Japan]
Ogata H., Renesto P., Audic S., Robert C., Blanc G., Fournier P.-E., Parinello H., Claverie J.-M., Raoult D.;
"The genome sequence of Rickettsia felis identifies the first putative conjugative plasmid in an obligate intracellular parasite.";
PLoS Biol. 3:1-12(2005).
Comments
  • FUNCTION: Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.
  • CATALYTIC ACTIVITY: QH2 + 2 ferricytochrome c = Q + 2 ferrocytochrome c + 2 H+.
  • COFACTOR: Binds 1 2Fe-2S cluster per subunit (By similarity).
  • SUBUNIT: The main subunits of complex b-c1 are: cytochrome b, cytochrome c1 and the Rieske protein.
  • SUBCELLULAR LOCATION: Cell membrane; Single-pass membrane protein (Potential).
  • MISCELLANEOUS: The Rieske protein is a high potential 2Fe-2S protein.
  • SIMILARITY: Contains 1 Rieske domain.
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
CP000053; AAY61861.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
RefSeq YP_247026.1; -.
3D structure databases
ModBase Q4UKR6.
Enzyme and pathway databases
BioCyc RFEL315456:RF_1010-MON; -.
Family and domain databases
InterPro IPR014349; Rieske.
IPR005805; Rieske_C.
IPR006317; Rieske_proteo.
IPR005806; Rieske_reg.
IPR006311; Tat.
Graphical view of domain structure.
Gene3D G3DSA:2.102.10.10; Rieske_reg; 1.
PANTHER PTHR10134; Rieske; 1.
Pfam PF00355; Rieske; 1.
Pfam graphical view of domain structure.
PRINTS PR00162; RIESKE.
TIGRFAMs TIGR01416; Rieske_proteo; 1.
TIGR01409; TAT_signal_seq; 1.
PROSITE PS51296; RIESKE; 1.
PS51318; TAT; 1.
PROSITE graphical view of domain structure (profiles).
BLOCKS Q4UKR6.
Genome annotation databases
GeneID 3401020; -.
GenomeReviews CP000053_GR; RF_1010.
KEGG rfe:RF_1010; -.
NMPDR fig|315456.3.peg.1010; -.
Phylogenomic databases
HOGENOM Q4UKR6; -.
Genome annotation databases
CMR Q4UKR6; RF_1010.
Other
ProtoNet Q4UKR6.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
2Fe-2S; Cell membrane; Complete proteome; Electron transport; Iron; Iron-sulfur; Membrane; Metal-binding; Oxidoreductase; Transmembrane; Transport.
Features
SEVIEWER logo Feature table viewer FT aligner logo Feature aligner
KeyFrom   To Length Description FTId
CHAIN   1   177  177     Ubiquinol-cytochrome c reductase iron-sulfur subunit. PRO_0000286643
TRANSMEM   18    38  21     Potential. 
DOMAIN   88   175  88     Rieske. 
METAL   120   120        Iron-sulfur (2Fe-2S) (By similarity). 
METAL   122   122        Iron-sulfur (2Fe-2S); via pros nitrogen (By similarity). 
METAL   139   139        Iron-sulfur (2Fe-2S) (By similarity). 
METAL   142   142        Iron-sulfur (2Fe-2S); via pros nitrogen (By similarity). 
DISULFID   125   141        By similarity. 
Sequence information
Length: 177 AA [This is the length of the unprocessed precursor] Molecular weight: 19228 Da [This is the MW of the unprocessed precursor] CRC64: 8F500C77E8FD743D [This is a checksum on the sequence]
        10         20         30         40         50         60 
MSDTEDNKNK QTTRRDFMVL TASSVAAVGA VCTLWPLVDS LNPSADVLAL SSIEVDLSNI 

        70         80         90        100        110        120 
AVGQTVTVKW QGKPVFITNR TPDKIAEARA VKMSELIDPE TDEARVKAGH DNWLVTIGIC 

       130        140        150        160        170 
THLGCVPLAN QGEYDGWFCP CHGSQYDSSG RVRRGPAPLN LAVPPYTFIS DKKIRIG 

Q4UKR6 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
Report form for errors/updates in this UniProtKB/Swiss-Prot entry

BLAST logo BLAST submission on ExPASy/SIB
or at NCBI (USA)
Tools Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
PROSITE logo ScanProsite, MotifScan SWISS-MODEL Submit a homology modeling request to SWISS-MODEL
NPSA logo NPSA Sequence analysis tools

ExPASy logo ExPASy Home page Site Map Search ExPASy Contact us Swiss-Prot
 Hosted by kr flag YPRC Korea Mirror sites: Australia  Brazil  Canada  China  Switzerland
Notice: This page will be replaced with www.uniprot.org. Please send us your feedback!