CYCM_RICTY
ID CYCM_RICTY Reviewed; 175 AA.
AC Q68XB6;
DT 29-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 97.
DE RecName: Full=Cytochrome c homolog;
GN Name=cycM; OrderedLocusNames=RT0245;
OS Rickettsia typhi (strain ATCC VR-144 / Wilmington).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC Rickettsiaceae; Rickettsieae; Rickettsia; typhus group.
OX NCBI_TaxID=257363;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC VR-144 / Wilmington;
RX PubMed=15317790; DOI=10.1128/jb.186.17.5842-5855.2004;
RA McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E.,
RA McNeill T.Z., Jiang H., Muzny D., Jacob L.S., Hawes A.C., Sodergren E.,
RA Gill R., Hume J., Morgan M., Fan G., Amin A.G., Gibbs R.A., Hong C.,
RA Yu X.-J., Walker D.H., Weinstock G.M.;
RT "Complete genome sequence of Rickettsia typhi and comparison with sequences
RT of other Rickettsiae.";
RL J. Bacteriol. 186:5842-5855(2004).
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; AE017197; AAU03726.1; -; Genomic_DNA.
DR RefSeq; WP_011190711.1; NC_006142.1.
DR AlphaFoldDB; Q68XB6; -.
DR SMR; Q68XB6; -.
DR STRING; 257363.RT0245; -.
DR EnsemblBacteria; AAU03726; AAU03726; RT0245.
DR KEGG; rty:RT0245; -.
DR eggNOG; COG3474; Bacteria.
DR HOGENOM; CLU_060944_4_0_5; -.
DR OMA; KGYIPGT; -.
DR OrthoDB; 1939800at2; -.
DR Proteomes; UP000000604; 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_0000288759"
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; 19363 MW; 57CF8CE1ECA4477F CRC64;
MTGKELNKIV AAILFASLIA MIVRFVANIL YKPNLQVLNR GYSIAIQESS VNTNATVIVQ
EPVNIPEVMK TANANHGREI VKKCLMCHSL DKDGPNKLGP HLWNIVGRSK ASITDYKYSF
AISKLGGVWD DENLFAFLHK PSSYAPGTKM SFAGISKPQD IADVILFLKN YVHDK
