UniProt Accession

 G4XXL9_HUMAN; G4XXL9 

Genbank Protein ID

 JF919224 

Genbank Nucleotide ID

 AEP27189.1 

Protein Name

 Cytochrome c 

Protein Synonyms/Alias

  

Gene Name

 CYCS 

Gene Synonyms/Alias

  

Created Date

 July 27, 2013 

Organism

 Homo sapiens (Human) 

NCBI Taxa ID

 9606 

Lysine Modification

Position	Peptide	Type	References
80	KKYIPGTKMIFVGIK	ubiquitination	[1, 2]
87	KMIFVGIKKKEERAD	ubiquitination	[2]
100	ADLIAYLKKATNE**	ubiquitination	[2]

Reference

 [1] Systems-wide analysis of ubiquitylation dynamics reveals a key role for PAF15 ubiquitylation in DNA-damage bypass.
 Povlsen LK, Beli P, Wagner SA, Poulsen SL, Sylvestersen KB, Poulsen JW, Nielsen ML, Bekker-Jensen S, Mailand N, Choudhary C.
 Nat Cell Biol. 2012 Oct;14(10):1089-98. [PMID: 23000965]
 [2] hCKSAAP_UbSite: improved prediction of human ubiquitination sites by exploiting amino acid pattern and properties.
 Chen Z, Zhou Y, Song J, Zhang Z.
 Biochim Biophys Acta. 2013 Aug;1834(8):1461-7. [PMID: 23603789] 

Functional Description

 Electron carrier protein. The oxidized form of the cytochrome c heme group can accept an electron from the heme group of the cytochrome c1 subunit of cytochrome reductase. Cytochrome c then transfers this electron to the cytochrome oxidase complex, the final protein carrier in the mitochondrial electron-transport chain (By similarity). 

Sequence Annotation

  

Keyword

 Electron transport; Heme; Iron; Metal-binding; Mitochondrion; Respiratory chain; Transport. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 105 AA 

Protein Sequence

Gene Ontology

 GO:0005739; C:mitochondrion; IEA:UniProtKB-KW.
 GO:0070469; C:respiratory chain; IEA:UniProtKB-KW.
 GO:0009055; F:electron carrier activity; IEA:InterPro.
 GO:0020037; F:heme binding; IEA:InterPro.
 GO:0005506; F:iron ion binding; IEA:InterPro.
 GO:0022900; P:electron transport chain; IEA:UniProtKB-KW. 

Interpro

 IPR002327; Cyt_c_1A/1B.
 IPR009056; Cyt_c_dom.
 IPR003088; Cyt_c_I. 

Pfam

 PF00034; Cytochrom_C 

SMART

  

PROSITE

 PS51007; CYTC 

PRINTS

 PR00604; CYTCHRMECIAB.