ID C9JFR7_HUMAN Unreviewed; 101 AA. AC C9JFR7; DT 03-NOV-2009, integrated into UniProtKB/TrEMBL. DT 03-NOV-2009, sequence version 1. DT 27-MAR-2024, entry version 90. DE RecName: Full=Cytochrome c {ECO:0000256|ARBA:ARBA00013530}; DE Flags: Fragment; GN Name=CYCS {ECO:0000313|Ensembl:ENSP00000416479.1}; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606 {ECO:0000313|Ensembl:ENSP00000416479.1, ECO:0000313|Proteomes:UP000005640}; RN [1] {ECO:0000313|Ensembl:ENSP00000416479.1, ECO:0000313|Proteomes:UP000005640} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=12853948; DOI=10.1038/nature01782; RA Hillier L.W., Fulton R.S., Fulton L.A., Graves T.A., Pepin K.H., RA Wagner-McPherson C., Layman D., Maas J., Jaeger S., Walker R., Wylie K., RA Sekhon M., Becker M.C., O'Laughlin M.D., Schaller M.E., Fewell G.A., RA Delehaunty K.D., Miner T.L., Nash W.E., Cordes M., Du H., Sun H., RA Edwards J., Bradshaw-Cordum H., Ali J., Andrews S., Isak A., Vanbrunt A., RA Nguyen C., Du F., Lamar B., Courtney L., Kalicki J., Ozersky P., RA Bielicki L., Scott K., Holmes A., Harkins R., Harris A., Strong C.M., RA Hou S., Tomlinson C., Dauphin-Kohlberg S., Kozlowicz-Reilly A., Leonard S., RA Rohlfing T., Rock S.M., Tin-Wollam A.-M., Abbott A., Minx P., Maupin R., RA Strowmatt C., Latreille P., Miller N., Johnson D., Murray J., RA Woessner J.P., Wendl M.C., Yang S.-P., Schultz B.R., Wallis J.W., RA Spieth J., Bieri T.A., Nelson J.O., Berkowicz N., Wohldmann P.E., RA Cook L.L., Hickenbotham M.T., Eldred J., Williams D., Bedell J.A., RA Mardis E.R., Clifton S.W., Chissoe S.L., Marra M.A., Raymond C., Haugen E., RA Gillett W., Zhou Y., James R., Phelps K., Iadanoto S., Bubb K., Simms E., RA Levy R., Clendenning J., Kaul R., Kent W.J., Furey T.S., Baertsch R.A., RA Brent M.R., Keibler E., Flicek P., Bork P., Suyama M., Bailey J.A., RA Portnoy M.E., Torrents D., Chinwalla A.T., Gish W.R., Eddy S.R., RA McPherson J.D., Olson M.V., Eichler E.E., Green E.D., Waterston R.H., RA Wilson R.K.; RT "The DNA sequence of human chromosome 7."; RL Nature 424:157-164(2003). RN [2] {ECO:0007829|PubMed:19608861} RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=19608861; DOI=10.1126/science.1175371; RA Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T.C., RA Olsen J.V., Mann M.; RT "Lysine acetylation targets protein complexes and co-regulates major RT cellular functions."; RL Science 325:834-840(2009). RN [3] {ECO:0007829|PubMed:21269460} RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=21269460; DOI=10.1186/1752-0509-5-17; RA Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Burckstummer T., RA Bennett K.L., Superti-Furga G., Colinge J.; RT "Initial characterization of the human central proteome."; RL BMC Syst. Biol. 5:17-17(2011). RN [4] {ECO:0007829|PubMed:23186163} RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=23186163; RA Zhou H., Di Palma S., Preisinger C., Peng M., Polat A.N., Heck A.J., RA Mohammed S.; RT "Toward a comprehensive characterization of a human cancer cell RT phosphoproteome."; RL J. Proteome Res. 12:260-271(2013). RN [5] {ECO:0007829|PubMed:24275569} RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=24275569; DOI=10.1016/j.jprot.2013.11.014; RA Bian Y., Song C., Cheng K., Dong M., Wang F., Huang J., Sun D., Wang L., RA Ye M., Zou H.; RT "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver RT phosphoproteome."; RL J. Proteomics 96:253-262(2014). RN [6] {ECO:0007829|PubMed:25944712} RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=25944712; RA Vaca Jacome A.S., Rabilloud T., Schaeffer-Reiss C., Rompais M., Ayoub D., RA Lane L., Bairoch A., Van Dorsselaer A., Carapito C.; RT "N-terminome analysis of the human mitochondrial proteome."; RL Proteomics 15:2519-2524(2015). RN [7] {ECO:0000313|Ensembl:ENSP00000416479.1} RP IDENTIFICATION. RG Ensembl; RL Submitted (NOV-2023) to UniProtKB. 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. CC {ECO:0000256|ARBA:ARBA00002555, ECO:0000256|RuleBase:RU004427}. CC -!- FUNCTION: Plays a role in apoptosis. Suppression of the anti-apoptotic CC members or activation of the pro-apoptotic members of the Bcl-2 family CC leads to altered mitochondrial membrane permeability resulting in CC release of cytochrome c into the cytosol. Binding of cytochrome c to CC Apaf-1 triggers the activation of caspase-9, which then accelerates CC apoptosis by activating other caspases. CC {ECO:0000256|ARBA:ARBA00025038}. CC -!- SUBCELLULAR LOCATION: Mitochondrion intermembrane space CC {ECO:0000256|ARBA:ARBA00004569}. CC -!- PTM: Binds 1 heme group per subunit. {ECO:0000256|RuleBase:RU004427}. CC -!- SIMILARITY: Belongs to the cytochrome c family. CC {ECO:0000256|ARBA:ARBA00006488, ECO:0000256|RuleBase:RU004426}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AC004129; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; AC007487; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR AlphaFoldDB; C9JFR7; -. DR SMR; C9JFR7; -. DR EPD; C9JFR7; -. DR MassIVE; C9JFR7; -. DR MaxQB; C9JFR7; -. DR PeptideAtlas; C9JFR7; -. DR ProteomicsDB; 10022; -. DR Antibodypedia; 3917; 1613 antibodies from 47 providers. DR Ensembl; ENST00000413447.1; ENSP00000416479.1; ENSG00000172115.9. DR UCSC; uc064cdf.1; human. DR HGNC; HGNC:19986; CYCS. DR VEuPathDB; HostDB:ENSG00000172115; -. DR GeneTree; ENSGT00390000009405; -. DR HOGENOM; CLU_060944_3_0_1; -. DR OMA; WGCPASE; -. DR ChiTaRS; CYCS; human. DR Proteomes; UP000005640; Chromosome 7. DR Bgee; ENSG00000172115; Expressed in mucosa of transverse colon and 181 other cell types or tissues. DR ExpressionAtlas; C9JFR7; baseline and differential. 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 GO; GO:0006915; P:apoptotic process; IEA:UniProtKB-KW. DR Gene3D; 1.10.760.10; Cytochrome c-like domain; 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; CYTOCHROME C; 1. DR PANTHER; PTHR11961:SF29; CYTOCHROME C; 1. DR Pfam; PF00034; Cytochrom_C; 1. DR PRINTS; PR00604; CYTCHRMECIAB. DR SUPFAM; SSF46626; Cytochrome c; 1. DR PROSITE; PS51007; CYTC; 1. PE 1: Evidence at protein level; KW Apoptosis {ECO:0000256|ARBA:ARBA00022703}; KW Electron transport {ECO:0000256|ARBA:ARBA00022982, KW ECO:0000256|RuleBase:RU004427}; KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PROSITE-ProRule:PRU00433}; KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PROSITE-ProRule:PRU00433}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|PROSITE- KW ProRule:PRU00433}; KW Mitochondrion {ECO:0000256|ARBA:ARBA00023128, KW ECO:0000256|RuleBase:RU004427}; KW Proteomics identification {ECO:0007829|EPD:C9JFR7, KW ECO:0007829|MaxQB:C9JFR7}; KW Reference proteome {ECO:0000313|Proteomes:UP000005640}; KW Respiratory chain {ECO:0000256|ARBA:ARBA00022660, KW ECO:0000256|RuleBase:RU004427}; KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU004427}. FT DOMAIN 2..101 FT /note="Cytochrome c" FT /evidence="ECO:0000259|PROSITE:PS51007" FT NON_TER 101 FT /evidence="ECO:0000313|Ensembl:ENSP00000416479.1" SQ SEQUENCE 101 AA; 11333 MW; 7102506BACCFD4B4 CRC64; MGDVEKGKKI FIMKCSQCHT VEKGGKHKTG PNLHGLFGRK TGQAPGYSYT AANKNKGIIW GEDTLMEYLE NPKKYIPGTK MIFVGIKKKE ERADLIAYLK K //