CYC_PECGU
ID CYC_PECGU Reviewed; 109 AA.
AC Q6QLW4;
DT 07-DEC-2004, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 73.
DE RecName: Full=Cytochrome c;
OS Pectinaria gouldii (Trumpet worm) (Ice-cream cone worm).
OC Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Annelida; Polychaeta;
OC Sedentaria; Canalipalpata; Terebellida; Terebelliformia; Pectinariidae;
OC Pectinaria.
OX NCBI_TaxID=260746;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RA Watson A.M., Briggs D.T., Edwards H.D., Dean M., Tauer T.J.;
RT "Pectinaria gouldii cytochrome c protein mRNA.";
RL Submitted (JAN-2004) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Electron carrier protein. The oxidized form of the cytochrome
CC c heme group can accept an electron from the heme group of the
CC cytochrome c1 subunit of cytochrome reductase. Cytochrome c then
CC transfers this electron to the cytochrome oxidase complex, the final
CC protein carrier in the mitochondrial electron-transport chain (By
CC similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion intermembrane space {ECO:0000250}.
CC Note=Loosely associated with the inner membrane. {ECO:0000250}.
CC -!- PTM: Binds 1 heme c group covalently per subunit. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the cytochrome c family. {ECO:0000305}.
CC -!- WEB RESOURCE: Name=Protein Spotlight; Note=Life shuttle - Issue 76 of
CC November 2006;
CC URL="https://web.expasy.org/spotlight/back_issues/076";
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DR EMBL; AY534621; AAS48105.1; -; mRNA.
DR AlphaFoldDB; Q6QLW4; -.
DR SMR; Q6QLW4; -.
DR GO; GO:0005758; C:mitochondrial intermembrane space; IEA:UniProtKB-SubCell.
DR GO; GO:0070469; C:respirasome; IEA:UniProtKB-KW.
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 Electron transport; Heme; Iron; Metal-binding; Mitochondrion;
KW Respiratory chain; Transport.
FT CHAIN 1..109
FT /note="Cytochrome c"
FT /id="PRO_0000108278"
FT BINDING 20
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00433"
FT BINDING 23
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00433"
FT BINDING 24
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 86
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 109 AA; 11904 MW; 436BA8BAA68B04DE CRC64;
MADIPAGDAA KGKKVFVQRC AQCHTVEAGG KHKTGPNLSG LFGRKTGQAP GFSYTDANKN
KGITWGKDTL WVYLENPKKY IPGTKMIFAG LKKKNERADL IAYLEESTK
