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

P00049 (CYC_USTSP) Reviewed, UniProtKB/Swiss-Prot

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

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Cytochrome c
OrganismUstilago sphaerogena (Smut fungus)
Taxonomic identifier5271 [NCBI]
Taxonomic lineageEukaryotaFungiDikaryaBasidiomycotaUstilaginomycotinaUstilaginomycetesUstilaginalesUstilaginaceaeUstilago

Protein attributes

Sequence length107 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.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 107107Cytochrome c
PRO_0000108335

Sites

Metal binding221Iron (heme axial ligand)
Metal binding841Iron (heme axial ligand)
Binding site181Heme (covalent) Ref.1
Binding site211Heme (covalent) Ref.1

Sequences

Sequence LengthMass (Da)Tools
P00049 [UniParc].

Last modified July 21, 1986. Version 1.
Checksum: 9D14B56FEC182D0A

FASTA10711,945
        10         20         30         40         50         60 
GFEDGDAKKG ARIFKTRCAQ CHTLGAGEPN KVGPNLHGLF GRKSGTVEGF SYTDANKKAG 

        70         80         90        100 
QVWEEETFLE YLENPKKYIP GTKMAFGGLK KEKDRNDLVT YLREETK 

« Hide

References

[1]"The primary structure of cytochrome c from the rust fungus Ustilago sphaerogena."
Bitar K.G., Vinogradov S.N., Nolan C., Weiss L.J., Margoliash E.
Biochem. J. 129:561-569(1972) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE.
Strain: ATCC 12421 / CBS 534.71 / IMI 61828 / 50-135.

Web resources

Protein Spotlight

Life shuttle - Issue 76 of November 2006

Cross-references

Sequence databases

PIRCCUS. A00042.

3D structure databases

ProteinModelPortalP00049.
SMRP00049. Positions 2-107.
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_USTSP
AccessionPrimary (citable) accession number: P00049
Entry history
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
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)
Annotation programFungal Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Protein Spotlight

Protein Spotlight articles and cited UniProtKB/Swiss-Prot entries