| UniProt functional annotation for P31412 | |||
| UniProt code: P31412. |
| Organism: | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast). | |
| Taxonomy: | Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces. | |
| Function: | Subunit of the peripheral V1 complex of vacuolar ATPase. Subunit C acts as a flexible stator that holds together the catalytic and the membrane sectors of the enzyme. Reversibly leaves the enzyme after glucose depletion, causing the catalytic subcomplex V1 to detach from the V0 section. Binds ATP and is likely to have a specific function in the catalytic activity of the catalytic sector. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells. {ECO:0000269|PubMed:10781598}. | |
| Subunit: | V-ATPase is a heteromultimeric enzyme composed of a peripheral catalytic V1 complex (components A to H) attached to an integral membrane V0 proton pore complex (components: a, c, c', c'', d and e). Interacts directly with VMA4. {ECO:0000269|PubMed:15751969, ECO:0000269|PubMed:1730668}. | |
| Subcellular location: | Vacuole membrane {ECO:0000269|PubMed:14562095}; Peripheral membrane protein {ECO:0000269|PubMed:14562095}. | |
| Miscellaneous: | Present with 21114 molecules/cell in log phase SD medium. {ECO:0000269|PubMed:14562106}. | |
| Similarity: | Belongs to the V-ATPase C subunit family. {ECO:0000305}. | |
| Sequence caution: | Sequence=AAA34440.1; Type=Frameshift; Evidence={ECO:0000305}; | |
Annotations taken from UniProtKB at the EBI.