Skip Header

You are using a version of Internet Explorer that may not display all features of this website. Please upgrade to a modern browser.
Contribute Send feedback
Read comments (?) or add your own

P22342 (CYC_EUGVI) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 86. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Cytochrome c
OrganismEuglena viridis (Cercaria viridis)
Taxonomic identifier3040 [NCBI]
Taxonomic lineageEukaryotaEuglenozoaEuglenidaEuglenalesEuglenaceaeEuglena

Protein attributes

Sequence length102 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

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.

Subcellular location

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

Post-translational modification

Binds 1 heme group per subunit.

Sequence similarities

Belongs to the cytochrome c family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 102102Cytochrome c
PRO_0000108315

Sites

Metal binding181Iron (heme axial ligand) By similarity
Metal binding791Iron (heme axial ligand) By similarity
Binding site171Heme (covalent; via 1 link) By similarity

Amino acid modifications

Modified residue11N-acetylglycine Ref.1
Modified residue851N6,N6,N6-trimethyllysine

Sequences

Sequence LengthMass (Da)Tools
P22342 [UniParc].

Last modified August 1, 1991. Version 1.
Checksum: 005A9F285C8A7AB3

FASTA10211,121
        10         20         30         40         50         60 
GDAERGKKLF ESRAGQCHSS QKGVNSTGPA LYGVYGRTSG TVPGYAYSNA NKNAAIVWED 

        70         80         90        100 
ESLNKFLENP KKYVPGTKMA FAGIKAKKDR LDIIAYMKTL KD 

« Hide

References

[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.

Cross-references

Sequence databases

PIRS15454.

3D structure databases

ProteinModelPortalP22342.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D1.10.760.10. 1 hit.
InterProIPR009056. Cyt_c-like_dom.
IPR002327. Cyt_c_1A/1B.
IPR003088. Cyt_c_dom.
[Graphical view]
PANTHERPTHR11961. PTHR11961. 1 hit.
PfamPF00034. Cytochrom_C. 1 hit.
[Graphical view]
PRINTSPR00604. CYTCHRMECIAB.
SUPFAMSSF46626. SSF46626. 1 hit.
PROSITEPS51007. CYTC. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCYC_EUGVI
AccessionPrimary (citable) accession number: P22342
Entry history
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 statusReviewed (UniProtKB/Swiss-Prot)

Relevant documents

SIMILARITY comments

Index of protein domains and families