Q1RHX7 (CYCM_RICBR) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Cytochrome c homolog

Gene names

Name:	cycM
Ordered Locus Names:	RBE_0956

Organism

Rickettsia bellii (strain RML369-C) [Complete proteome] [HAMAP]

Taxonomic identifier

336407 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Alphaproteobacteria › Rickettsiales › Rickettsiaceae › Rickettsieae › Rickettsia › belli group › Rickettsia bellii

Protein attributes

Sequence length	173 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	May be involved in electron transfer from bc1 complex to aa3 By similarity.
Subcellular location	Cell membrane; Single-pass type II membrane protein By similarity.
Post-translational modification	Binds 1 heme group per subunit By similarity.
Sequence similarities	Belongs to the cytochrome c family.

Ontologies

Keywords
Biological process	Electron transport Transport
Cellular component	Cell membrane Membrane
Domain	Signal-anchor Transmembrane Transmembrane helix
Ligand	Heme Iron Metal-binding
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	electron transport chain Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	electron carrier activity Inferred from electronic annotation. Source: InterPro heme binding Inferred from electronic annotation. Source: InterPro iron ion binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 173	173	Cytochrome c homolog		PRO_0000288755
Regions
	Topological domain	1 – 8	8	Cytoplasmic Potential
	Transmembrane	9 – 29	21	Helical; Signal-anchor; Potential
	Topological domain	30 – 173	144	Periplasmic Potential
Sites
	Metal binding	86	1	Iron (heme axial ligand) By similarity
	Metal binding	148	1	Iron (heme axial ligand) By similarity
	Binding site	82	1	Heme (covalent) By similarity
	Binding site	85	1	Heme (covalent) By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q1RHX7 [UniParc]. Last modified May 16, 2006. Version 1. Checksum: E7BB19C8EFADCF72	FASTA	173	18,831
	10 20 30 40 50 60 MSGKELNKIV AAILFASLIA MMVGFIANIL YKPVLEPKHR GYSIAVQEVS EAPTTQAQAP 70 80 90 100 110 120 INIPELMKTA NADNGREIAK KCLMCHSLDK DGPNKIGPHL WDVAGRPKAS ITDYKYSPAL 130 140 150 160 170 SALGGNWDDD SLFAFLHKPS SYAPGTKMSF AGISKPQDIA DVILFLKTYV HDK

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: ABE05037.1.
RefSeq	YP_538126.1. NC_007940.1.
3D structure databases
ProteinModelPortal	Q1RHX7.
ModBase	Search...
Protein-protein interaction databases
STRING	336407.RBE_0956.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABE05037; ABE05037; RBE_0956.
GeneID	3995672.
KEGG	rbe:RBE_0956.
PATRIC	17883449. VBIRicBel102610_1085.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG3474.
HOGENOM	HOG000009763.
KO	K08738.
OMA	KGYIPGT.
ProtClustDB	CLSK870824.
Enzyme and pathway databases
BioCyc	RBEL336407:GJCY-981-MONOMER.
Family and domain databases
InterPro	IPR002327. Cyt_c_1A/1B. IPR009056. Cyt_c_dom. IPR003088. Cyt_c_I. [Graphical view]
PANTHER	PTHR11961. PTHR11961. 1 hit.
Pfam	PF00034. Cytochrom_C. 1 hit. [Graphical view]
PRINTS	PR00604. CYTCHRMECIAB.
SUPFAM	SSF46626. Cytochrome_c. 1 hit.
PROSITE	PS51007. CYTC. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CYCM_RICBR

Accession

Primary (citable) accession number: Q1RHX7

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 29, 2007
Last sequence update:	May 16, 2006
Last modified:	May 1, 2013
This is version 55 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program