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P22342

- CYC_EUGVI

UniProt

P22342 - CYC_EUGVI

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Protein

Cytochrome c

Gene
N/A
Organism
Euglena viridis (Cercaria viridis)
Status
Reviewed - 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)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei17 – 171Heme (covalent; via 1 link) By similarity
Metal bindingi18 – 181Iron (heme axial ligand) By similarity
Metal bindingi79 – 791Iron (heme axial ligand) By similarity

GO - Molecular functioni

  1. electron carrier activity Source: InterPro
  2. heme binding Source: InterPro
  3. iron ion binding Source: InterPro

GO - Biological processi

  1. oxidation-reduction process Source: UniProtKB-KW
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

Mitochondrion intermembrane space
Note: Loosely associated with the inner membrane.

GO - Cellular componenti

  1. mitochondrial intermembrane space Source: UniProtKB-SubCell
  2. respiratory chain Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 102102Cytochrome cPRO_0000108315Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei1 – 11N-acetylglycine1 Publication
Modified residuei85 – 851N6,N6,N6-trimethyllysine

Post-translational modificationi

Binds 1 heme group per subunit.

Keywords - PTMi

Acetylation, Methylation

Structurei

3D structure databases

ProteinModelPortaliP22342.

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome c family.

Family and domain databases

Gene3Di1.10.760.10. 1 hit.
InterProiIPR009056. Cyt_c-like_dom.
IPR002327. Cyt_c_1A/1B.
IPR003088. Cyt_c_dom.
[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

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GDAERGKKLF ESRAGQCHSS QKGVNSTGPA LYGVYGRTSG TVPGYAYSNA    50
NKNAAIVWED ESLNKFLENP KKYVPGTKMA FAGIKAKKDR LDIIAYMKTL 100
KD 102
Length:102
Mass (Da):11,121
Last modified:August 1, 1991 - v1
Checksum:i005A9F285C8A7AB3
GO

Sequence databases

PIRiS15454.

Cross-referencesi

Sequence databases

PIRi S15454.

3D structure databases

ProteinModelPortali P22342.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 1.10.760.10. 1 hit.
InterProi IPR009056. Cyt_c-like_dom.
IPR002327. Cyt_c_1A/1B.
IPR003088. Cyt_c_dom.
[Graphical view ]
PANTHERi PTHR11961. PTHR11961. 1 hit.
Pfami PF00034. Cytochrom_C. 1 hit.
[Graphical view ]
PRINTSi PR00604. CYTCHRMECIAB.
SUPFAMi SSF46626. SSF46626. 1 hit.
PROSITEi PS51007. CYTC. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Amino acid sequences of Euglena viridis ferredoxin and cytochromes c."
    Ambler R.P., Kamen M.D., Bartsch R.G., Meyer T.E.
    Biochem. J. 276:47-52(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE.
    Strain: LJ-1.

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: April 16, 2014
This is version 86 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

External Data

Dasty 3

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