Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Cytochrome c

Gene
N/A
Organism
Euglena viridis (Cercaria viridis)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

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 sitei17Heme (covalent; via 1 link)By similarity1
Metal bindingi18Iron (heme axial ligand)PROSITE-ProRule annotation1
Metal bindingi79Iron (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
OrganismiEuglena viridis (Cercaria viridis)
Taxonomic identifieri3040 [NCBI]
Taxonomic lineageiEukaryotaEuglenozoaEuglenidaEuglenalesEuglenaceaeEuglena

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001083151 – 102Cytochrome cAdd BLAST102

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei1N-acetylglycine1 Publication1
Modified residuei85N6,N6,N6-trimethyllysine1 Publication1

Post-translational modificationi

Binds 1 heme group per subunit.

Keywords - PTMi

Acetylation, Methylation

Structurei

3D structure databases

ProteinModelPortaliP22342.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome c family.Curated

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.

P22342-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
GDAERGKKLF ESRAGQCHSS QKGVNSTGPA LYGVYGRTSG TVPGYAYSNA
60 70 80 90 100
NKNAAIVWED ESLNKFLENP KKYVPGTKMA FAGIKAKKDR LDIIAYMKTL

KD
Length:102
Mass (Da):11,121
Last modified:August 1, 1991 - v1
Checksum:i005A9F285C8A7AB3
GO

Sequence databases

PIRiS15454.

Cross-referencesi

Sequence databases

PIRiS15454.

3D structure databases

ProteinModelPortaliP22342.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

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_EUGVI
AccessioniPrimary (citable) accession number: P22342
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1991
Last sequence update: August 1, 1991
Last modified: September 7, 2016
This is version 91 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. 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.