ATP6V0A2 — ATPase H+ transporting V0 subunit a2
ATP6V0A2 belongs to a gene co-expression module in 2 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.
ATP6V0A2's module in each cell type
| Cell type | Module | Shares the module with | |
|---|---|---|---|
| Gamma-delta T cells | Activation Stress Response Stress | ARHGAP9, ARHGEF12, ATF3, GALNT6, GPR18, HIC1, HMCES, HMGCR +12 more | |
| Hematopoietic progenitor cells | HSC Stemness Program Stemness | ADRA2A, ALDH1A1, CPPED1, DEPTOR, FCER1A, FREM1, PBX1, PGAP4 +4 more |
About the gene
| Synonyms | a2, a2V, ATP6a2, ATP6N1D, J6B7, RTF, Stv1, TJ6, TJ6M, TJ6s, Vph1 |
|---|---|
| Chromosome | 12: 123712353-123761755 |
| Predicted location | Intracellular, Membrane |
| Essential gene | No |
| Protein class | Disease related genes, Human disease related genes, Metabolic proteins, Plasma proteins, Predicted intracellular proteins, Predicted membrane proteins |
| Biological process | Hydrogen ion transport, Ion transport, Transport |
Function
Subunit of the V0 complex of vacuolar(H+)-ATPase (V-ATPase), a multisubunit enzyme composed of a peripheral complex (V1) that hydrolyzes ATP and a membrane integral complex (V0) that translocates protons (By similarity). V-ATPase is responsible for acidifying and maintaining the pH of intracellular compartments and in some cell types, is targeted to the plasma membrane, where it is responsible for acidifying the extracellular environment (By similarity). Essential component of the endosomal pH-sensing machinery. May play a role in maintaining the Golgi functions, such as glycosylation maturation, by controlling the Golgi pH. In aerobic conditions, involved in intracellular iron homeostasis, thus triggering the activity of Fe(2+) prolyl hydroxylase (PHD) enzymes, and leading to HIF1A hydroxylation and subsequent proteasomal degradation.
Human Protein Atlas · Open Targets · UniProt
Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.