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 and three B subunits, two G subunits plus the C, D, E, F, and H subunits. The V1 domain contains the ATP catalytic site. The V0 domain consists of five different subunits: a, c, c', c", and d. Additional isoforms of many of the V1 and V0 subunit proteins are encoded by multiple genes or alternatively spliced transcript variants. This encoded protein is possibly part of the V0 subunit. Since two nontranscribed pseudogenes have been found in dog, it is possible that the localization to chromosome 2 for this gene by radiation hybrid mapping is representing a pseudogene. Genomic mapping puts the chromosomal location on 5q35.3. [provided by RefSeq, Jul 2008]
Overall distribution
Tissue specific distribution
Overall distribution
Tissue specific distribution
Gscore (Amp):
0.33
Gscore (Del):
0.10
Recurrently amplified in 1 cancer type(s)
Recurrently deleted in 1 cancer type(s)
Overall distribution
Tissue specific distribution
Mscore:
0.00
Overall
Tissue specific
Total fusion occurrence:
1
Fusions detected in 1 cancer type(s)
Overall
Tissue specific
CRISPR: STRONGLY SELECTIVE
Functional class:
Enzyme
JensenLab PubMed score:
7.67 (Percentile rank: 32.60%)
PubTator score:
5.47 (Percentile rank: 29.99%)
Target development/druggability level:
TdarkThese are targets about which virtually nothing is known. They do not have known drug or small molecule activities that satisfy the activity thresholds detailed below AND satisfy two or more of the following criteria: 1) A PubMed text-mining score from Jensen Lab < 5; 2) <= 3 Gene RIFs; 3) <= 50 Antibodies available according to http://antibodypedia.com.
Tractability (small molecule):
N/A
Tractability (antibody):
Predicted Tractable - Medium to low confidenceTargets with GO cell component terms plasma membrane or secreted with low or unknown confidence; Targets with predicted signal peptide and transmembrane domains; GO cell component - medium confidence; Human Protein Atlas - high confidence