ATP6V0B
(redirected from V-ATPase 21-kDa proteolipid subunit)ATP6V0B
A gene on chromosome 1p32.3 that encodes a subunit of H+-ATPase (also known as V-ATPase, vacuolar ATPase), a multisubunit enzyme that mediates acidification of eukaryotic intracellular organelles, which is required for an array of molecular processes, including protein sorting, zymogen activation, receptor-mediated endocytosis and synaptic vesicle proton gradient generation.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.