金山科研平台，产品价格货期咨询微信：jinshanbio Molecule Information: Synapsin I Aliases: SYN1 Entrez Gene IDs: 6853 (Human); 20964 (Mouse); 24949 (Rat) Background: Synapsin I Synapsin I is a neuron-specific, O-GlcNAcylated phosphoprotein that interacts with synaptic vesicles and regulates neurotransmitter release. It is concentrated in pre-synaptic terminals where it anchors synaptic vesicles to the underlying cytoskeleton. Phosphorylation at various sites reduces synapsin I binding to neurosecretory vesicles, making them available for neurotransmitter release.