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Protein

Cytochrome c

Gene

CYCK

Organism
Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37) (Yeast) (Candida sphaerica)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei21Heme (covalent)PROSITE-ProRule annotation1
Binding sitei24Heme (covalent)PROSITE-ProRule annotation1
Metal bindingi25Iron (heme axial ligand)PROSITE-ProRule annotation1
Metal bindingi87Iron (heme axial ligand)PROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Electron transport, Respiratory chain, Transport

Keywords - Ligandi

Heme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c
Gene namesi
Name:CYCK
Synonyms:CYTC1
Ordered Locus Names:KLLA0F16929g/KLLA0F16940g
OrganismiKluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37) (Yeast) (Candida sphaerica)
Taxonomic identifieri284590 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeKluyveromyces
Proteomesi
  • UP000000598 Componenti: Chromosome F

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001083271 – 110Cytochrome cAdd BLAST110

Post-translational modificationi

Binds 1 heme group per subunit.

Proteomic databases

PRIDEiP32556.

Interactioni

Protein-protein interaction databases

STRINGi284590.XP_455841.1.

Structurei

3D structure databases

ProteinModelPortaliP32556.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome c family.Curated

Phylogenomic databases

eggNOGiKOG3453. Eukaryota.
COG3474. LUCA.
HOGENOMiHOG000009762.
InParanoidiP32556.
KOiK08738.
OrthoDBiEOG092C56RQ.

Family and domain databases

Gene3Di1.10.760.10. 1 hit.
InterProiIPR009056. Cyt_c-like_dom.
IPR002327. Cyt_c_1A/1B.
[Graphical view]
PANTHERiPTHR11961. PTHR11961. 1 hit.
PfamiPF00034. Cytochrom_C. 1 hit.
[Graphical view]
PRINTSiPR00604. CYTCHRMECIAB.
SUPFAMiSSF46626. SSF46626. 1 hit.
PROSITEiPS51007. CYTC. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P32556-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPAPYKKGSE KKGATLFKTR CLQCHTVEAG GPHKVGPNLH GVFGRHSGKA
60 70 80 90 100
SGYSYTDANI KKNVLWDEQT MSDYLENPKK YIPGTKMAFG GLKKEKDRND
110
IVTYMLKACK
Length:110
Mass (Da):12,238
Last modified:October 1, 1993 - v1
Checksum:i200B5653F587787C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X60834 Genomic DNA. Translation: CAA43224.1.
X58150 Genomic DNA. Translation: CAA41156.1.
CR382126 Genomic DNA. Translation: CAG98548.1.
PIRiS29350.
RefSeqiXP_455841.1. XM_455841.1.

Genome annotation databases

EnsemblFungiiCAG98548; CAG98548; KLLA0_F16929g.
GeneIDi2894947.
KEGGikla:KLLA0F16929g.

Cross-referencesi

Web resourcesi

Protein Spotlight

Life shuttle - Issue 76 of November 2006

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X60834 Genomic DNA. Translation: CAA43224.1.
X58150 Genomic DNA. Translation: CAA41156.1.
CR382126 Genomic DNA. Translation: CAG98548.1.
PIRiS29350.
RefSeqiXP_455841.1. XM_455841.1.

3D structure databases

ProteinModelPortaliP32556.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi284590.XP_455841.1.

Proteomic databases

PRIDEiP32556.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiCAG98548; CAG98548; KLLA0_F16929g.
GeneIDi2894947.
KEGGikla:KLLA0F16929g.

Phylogenomic databases

eggNOGiKOG3453. Eukaryota.
COG3474. LUCA.
HOGENOMiHOG000009762.
InParanoidiP32556.
KOiK08738.
OrthoDBiEOG092C56RQ.

Family and domain databases

Gene3Di1.10.760.10. 1 hit.
InterProiIPR009056. Cyt_c-like_dom.
IPR002327. Cyt_c_1A/1B.
[Graphical view]
PANTHERiPTHR11961. PTHR11961. 1 hit.
PfamiPF00034. Cytochrom_C. 1 hit.
[Graphical view]
PRINTSiPR00604. CYTCHRMECIAB.
SUPFAMiSSF46626. SSF46626. 1 hit.
PROSITEiPS51007. CYTC. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiCYC_KLULA
AccessioniPrimary (citable) accession number: P32556
Secondary accession number(s): Q6CJP8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1993
Last sequence update: October 1, 1993
Last modified: October 5, 2016
This is version 121 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Protein Spotlight
    Protein Spotlight articles and cited UniProtKB/Swiss-Prot entries
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.