SNAP 23 is an alias for the gene, Synaptosome associated protein 23kDa, in humans. Other names include: Synaptosomal-associated protein 23; Vesicle-membrane fusion protein SNAP-23; SNAP-23; HsT17016; SNAP23A; SNAP23B; synaptosomal-associated protein, 23kDa. The encoded protein has an amino acid length of 211 and a mass of 23.4 kDa. Other isoforms may exist. SNAP 23 is a member of the SNAP-25 family. This gene shares homology with other species, including: Chicken.