基因名:
SLC18A2
产品别名:
PKDYS2; SVAT; SVMT; VAT2; VMAT2; SLC18A2; solute carrier family 18 member A2; solute carrier family 18 member A2; synaptic vesicular amine transporter; monoamine neurotransmitter transporter; solute carrier family 18 (vesicular monoamine transporter), member 2; synaptic vesicle amine transporter, brain; synaptic vesicle monoamine transporter, brain; vesicle monoamine transporter type 2; vesicle monoamine/H+ antiporter; vesicular amine transporter 2; 囊泡单胺转运蛋白2(VMAT2); 脑单胺类神经递质转运蛋白;
背景信息:
Neurotransmission depends on the regulated exocytotic release of chemical transmitter molecules. This requires the packaging of these substances into the specialized secretory vesicles of neurons and neuroendocrine cells, a process mediated by specific vesicular transporters. The family of genes encoding the vesicular transporters of monoamines (VMAT 1 and VMAT 2) and acetylcholine (VACht) have been cloned and functionally characterized. The sequence of these integral membrane proteins predicts twelve transmembrane domains and weak homology to a class of bacterial antibiotic resistance proteins. The vesicular transport of neurotransmitter molecules has been shown to be an active ATP- and proton dependent transport mechanism.