ATP6V1C2

This gene encodes a component of vacuolar ATPase (V-ATPase), a multisubunit enzyme that mediates acidification of eukaryotic intracellular organelles. V-ATPase dependent organelle acidification is necessary for such intracellular processes as protein sorting, zymogen activation, receptor-mediated endocytosis, and synaptic vesicle proton gradient generation. V-ATPase is composed of a cytosolic V1 domain and a transmembrane V0 domain. The V1 domain consists of three A,three B, and two G subunits, as well as a C, D, E, F, and H subunit. The V1 domain contains the ATP catalytic site. This gene encodes alternate transcriptional splice variants, encoding different V1 domain C subunit isoforms. [provided by RefSeq, Jul 2008]

ATPase H+ Transporting V1 Subunit C2

Subunit of the peripheral V1 complex of vacuolar ATPase. Subunit C is necessary for the assembly of the catalytic sector of the enzyme and is likely to have a specific function in its catalytic activity. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells.

Cellular response to amino acid starvation Source: Reactome
Insulin receptor signaling pathway Source: Reactome
Ion transmembrane transport Source: Reactome
Phagosome acidification Source: Reactome
Positive regulation of Wnt signaling pathway Source: UniProtKB
Regulation of macroautophagy Source: ParkinsonsUK-UCL
Transferrin transport Source: Reactome

Cytosol; Extracellular exosome; Lysosomal membrane; Vacuolar proton-transporting V-type ATPase, V1 domain