E2S6V7 · E2S6V7_9CORY
- ProteinCytochrome bc1 complex cytochrome c subunit
- GeneqcrC
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids295 (go to sequence)
- Protein existencePredicted
- Annotation score3/5
Function
Catalytic activity
- a quinol + 2 Fe(III)-[cytochrome c](out) = a quinone + 2 Fe(II)-[cytochrome c](out) + 2 H+(out)
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 79 | heme c 1 (UniProtKB | ChEBI); covalent | ||||
Sequence: C | ||||||
Binding site | 82 | heme c 1 (UniProtKB | ChEBI); covalent | ||||
Sequence: C | ||||||
Binding site | 83 | Fe (UniProtKB | ChEBI) of heme c 1 (UniProtKB | ChEBI); axial binding residue | ||||
Sequence: H | ||||||
Binding site | 189 | heme c 2 (UniProtKB | ChEBI); covalent | ||||
Sequence: C | ||||||
Binding site | 192 | heme c 2 (UniProtKB | ChEBI); covalent | ||||
Sequence: C | ||||||
Binding site | 193 | Fe (UniProtKB | ChEBI) of heme c 2 (UniProtKB | ChEBI); axial binding residue | ||||
Sequence: H |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | plasma membrane | |
Cellular Component | respirasome | |
Molecular Function | heme binding | |
Molecular Function | iron ion binding | |
Molecular Function | ubiquinol-cytochrome-c reductase activity |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameCytochrome bc1 complex cytochrome c subunit
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Actinomycetota > Actinomycetes > Mycobacteriales > Corynebacteriaceae > Corynebacterium
Accessions
- Primary accessionE2S6V7
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Cell membrane ; Multi-pass membrane protein
Membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 274-292 | Helical | ||||
Sequence: LAMWIIGISALCAAAMWIG |
Keywords
- Cellular component
PTM/Processing
Post-translational modification
Binds 2 heme c groups covalently per subunit.
Interaction
Subunit
The cytochrome bc1 complex is composed of a cytochrome b (QcrB), the Rieske iron-sulfur protein (QcrA) and a diheme cytochrome c (QcrC) subunit.
Structure
Family & Domains
Features
Showing features for compositional bias, region, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 1-15 | Polar residues | ||||
Sequence: MMDNNSQSVAVEQTT | ||||||
Region | 1-25 | Disordered | ||||
Sequence: MMDNNSQSVAVEQTTAAAKKTRRRR | ||||||
Domain | 66-146 | Cytochrome c | ||||
Sequence: ALVQEGKDIYDTACITCHGANLQGIEGRGPSLVGIGAGSVYFQVHSGRMPMMSNDAQAERKAPRYTEQQTLALAAYVAANG | ||||||
Domain | 176-254 | Cytochrome c | ||||
Sequence: EDVAKGSELFRMNCASCHNFTGQGGALSSGKFAPELAPASEQEIYQAMLTGPQNMPKFSDRQLTADEKKDIIAYLKSAK |
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length295
- Mass (Da)30,840
- Last updated2011-01-11 v1
- Checksum51029AAC766BF1C1
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 1-15 | Polar residues | ||||
Sequence: MMDNNSQSVAVEQTT |
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
ABYQ02000014 EMBL· GenBank· DDBJ | EFQ79749.1 EMBL· GenBank· DDBJ | Genomic DNA |