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Q1RHH9 (COX3_RICBR) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 56. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Probable cytochrome c oxidase subunit 3
EC=1.9.3.1
Alternative name(s):
Cytochrome aa3 subunit 3
Cytochrome c oxidase polypeptide III
Gene names
Name:ctaE
Synonyms:coxC
Ordered Locus Names:RBE_1104
OrganismRickettsia bellii (strain RML369-C) [Complete proteome] [HAMAP]
Taxonomic identifier336407 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Alphaproteobacteria › Rickettsiales › Rickettsiaceae › Rickettsieae › Rickettsia › belli group ›

Protein attributes

Sequence length277 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O.

Subcellular location

Cell membrane; Multi-pass membrane protein By similarity.

Sequence similarities

Belongs to the cytochrome c oxidase subunit 3 family.

Ontologies

Keywords
   Cellular componentCell membrane
Membrane
   DomainTransmembrane
Transmembrane helix
   Molecular functionOxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processaerobic electron transport chain

Inferred from electronic annotation. Source: InterPro

   Cellular_componentintegral to membrane

Inferred from electronic annotation. Source: UniProtKB-KW

plasma membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functioncytochrome-c oxidase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 277277Probable cytochrome c oxidase subunit 3
PRO_0000280888

Regions

Transmembrane20 – 4021Helical; Potential
Transmembrane45 – 6521Helical; Potential
Transmembrane88 – 10821Helical; Potential
Transmembrane173 – 19321Helical; Potential
Transmembrane211 – 23121Helical; Potential
Transmembrane255 – 27521Helical; Potential

Sequences

Sequence LengthMass (Da)Tools
Q1RHH9 [UniParc].

Last modified May 16, 2006. Version 1.
Checksum: 877C5F320F016D75

FASTA27731,639
        10         20         30         40         50         60 
MNNSHPTTKS HLFHIVDPSP WPILTSFALL ILVAGGVSFM HSYKFNHYIL AFGVISVAYC 

        70         80         90        100        110        120 
LYSWWRDVIK EGIIDHSHTE PVRHGLRIGM ALFILTEIMF FGVFFASFFK SSLSPVGLLD 

       130        140        150        160        170        180 
GVWVIKQGVW PPPNIKVFDP FDIPFINTLI LLLSGTTVTW AHYALEERNQ KDCVTALGLT 

       190        200        210        220        230        240 
IILGIFFTCM QAYEYYHAAF KFTDGIYPSN FYLATGFHGA HVIIGTIFLI VCCFRARRGD 

       250        260        270 
FAIKNNGHLG FEFAAWYWHF VDVVWLFLFT FVYIFGS

« Hide

References

[1]"Genome sequence of Rickettsia bellii illuminates the role of amoebae in gene exchanges between intracellular pathogens."
Ogata H., La Scola B., Audic S., Renesto P., Blanc G., Robert C., Fournier P.-E., Claverie J.-M., Raoult D.
PLoS Genet. 2:733-744(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: RML369-C.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000087 Genomic DNA. Translation: ABE05185.1.
RefSeqYP_538274.1. NC_007940.1.

3D structure databases

ProteinModelPortalQ1RHH9.
ModBaseSearch...

Protein-protein interaction databases

STRING336407.RBE_1104.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABE05185; ABE05185; RBE_1104.
GeneID3995994.
KEGGrbe:RBE_1104.
PATRIC17883785. VBIRicBel102610_1245.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1845.
HOGENOMHOG000264954.
KOK02276.
OMAYFVPGPS.
ProtClustDBCLSK870788.

Enzyme and pathway databases

BioCycRBEL336407:GJCY-1137-MONOMER.

Family and domain databases

Gene3D1.20.120.80. 1 hit.
InterProIPR024791. Cyt_c/ubiquinol_Oxase_su3.
IPR000298. Cyt_c_oxidase_su3.
IPR013833. Cyt_c_oxidase_su3_a-hlx.
[Graphical view]
PANTHERPTHR11403. PTHR11403. 1 hit.
PfamPF00510. COX3. 1 hit.
[Graphical view]
SUPFAMSSF81452. CytC_oxdse_III. 1 hit.
PROSITEPS50253. COX3. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCOX3_RICBR
AccessionPrimary (citable) accession number: Q1RHH9
Entry history
Integrated into UniProtKB/Swiss-Prot: March 20, 2007
Last sequence update: May 16, 2006
Last modified: May 1, 2013
This is version 56 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Rickettsia bellii strain RML369-C

Rickettsia bellii (strain RML369-C): entries and gene names

SIMILARITY comments

Index of protein domains and families

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