After several years of serving the research community, our ActiveDriverDB database will be retired on May 1st 2026. Please make sure to download any data you need and update your links or workflows before that date.
We want to sincerely thank all our users for their support, feedback, and collaboration over the years — your contributions have been invaluable to this project. A special thank you to Dr. Michal Krassowski for leading the development of our open-source software and database.
For any questions or assistance, please contact Jüri Reimand (juri.reimand@utoronto.ca).
ATP6V1H (NM_015941) - ATPase H+ transporting V1 subunit H
V-Type Proton Atpase Subunit H Isoform 1
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Protein
Kinases
Sites
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PTM Interaction Network Visualisation
Protein summary
This gene encodes a component of vacuolar ATPase (V-ATPase), a multisubunit enzyme that mediates acidification of intracellular organelles. V-ATPase-dependent organelle acidification is necessary for multiple processes including protein sorting, zymogen activation, receptor-mediated endocytosis, and synaptic vesicle proton gradient generation. The encoded protein is the regulatory H subunit of the V1 domain of V-ATPase, which is required for catalysis of ATP but not the assembly of V-ATPase. Decreased expression of this gene may play a role in the development of type 2 diabetes. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, May 2012].
- Strand
- -
- Chromosome
- 8
- Protein
- 483 residues
- All mutations
- 78
- PTM sites
- 18
- CDS
- 54,628,523 - 54,754,250
- Transcription
- 54,628,102 - 54,755,871
Usage summary
Network
PTM site
Kinases group
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Kinase, PTM site or protein
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