CYCM_RICFE
ID CYCM_RICFE Reviewed; 175 AA.
AC Q4UKP6;
DT 29-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2005, sequence version 1.
DT 03-AUG-2022, entry version 94.
DE RecName: Full=Cytochrome c homolog;
GN Name=cycM; OrderedLocusNames=RF_1030;
OS Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
OX NCBI_TaxID=315456;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC VR-1525 / URRWXCal2;
RX PubMed=15984913; DOI=10.1371/journal.pbio.0030248;
RA Ogata H., Renesto P., Audic S., Robert C., Blanc G., Fournier P.-E.,
RA Parinello H., Claverie J.-M., Raoult D.;
RT "The genome sequence of Rickettsia felis identifies the first putative
RT conjugative plasmid in an obligate intracellular parasite.";
RL PLoS Biol. 3:1-12(2005).
CC -!- FUNCTION: May be involved in electron transfer from bc1 complex to aa3.
CC {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250}; Single-pass type II
CC membrane protein {ECO:0000250}.
CC -!- PTM: Binds 1 heme c group covalently per subunit. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the cytochrome c family. {ECO:0000305}.
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DR EMBL; CP000053; AAY61881.1; -; Genomic_DNA.
DR RefSeq; WP_011271346.1; NC_007109.1.
DR AlphaFoldDB; Q4UKP6; -.
DR SMR; Q4UKP6; -.
DR STRING; 315456.RF_1030; -.
DR EnsemblBacteria; AAY61881; AAY61881; RF_1030.
DR KEGG; rfe:RF_1030; -.
DR eggNOG; COG3474; Bacteria.
DR HOGENOM; CLU_060944_4_0_5; -.
DR OMA; KGYIPGT; -.
DR OrthoDB; 1939800at2; -.
DR Proteomes; UP000008548; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR Gene3D; 1.10.760.10; -; 1.
DR InterPro; IPR009056; Cyt_c-like_dom.
DR InterPro; IPR036909; Cyt_c-like_dom_sf.
DR InterPro; IPR002327; Cyt_c_1A/1B.
DR PANTHER; PTHR11961; PTHR11961; 1.
DR Pfam; PF00034; Cytochrom_C; 1.
DR PRINTS; PR00604; CYTCHRMECIAB.
DR SUPFAM; SSF46626; SSF46626; 1.
DR PROSITE; PS51007; CYTC; 1.
PE 3: Inferred from homology;
KW Cell membrane; Electron transport; Heme; Iron; Membrane; Metal-binding;
KW Signal-anchor; Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..175
FT /note="Cytochrome c homolog"
FT /id="PRO_0000288757"
FT TOPO_DOM 1..8
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 9..29
FT /note="Helical; Signal-anchor"
FT /evidence="ECO:0000255"
FT TOPO_DOM 30..175
FT /note="Periplasmic"
FT /evidence="ECO:0000255"
FT BINDING 84
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00433"
FT BINDING 87
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00433"
FT BINDING 88
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00433"
FT BINDING 150
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00433"
SQ SEQUENCE 175 AA; 19051 MW; 0FCF288A79A487F3 CRC64;
MSGKELNKIV AAILFASLIA MMVGFVANIL YKPTLELQHR GYSVAVQESS ENQNTTASEQ
APVNIPELMK TANADNGREI AKKCLVCHSL DKDGPNKLGP HLWDVAGRPK ASIADYKYSP
ALSKLGGVWD DDSLFAFLHK PSSYAPGTKM SFAGISKPQD IADVILFLKT YVHDK
