SNAP alpha is an alias for the gene, NSF attachment protein alpha, in humans. Other names include: Alpha-soluble NSF attachment protein; SNAP-alpha; N-ethylmaleimide-sensitive factor attachment protein alpha; alpha SNAP; alpha soluble NSF attachment protein; N-ethylmaleimide-sensitive factor attachment protein, alpha; SNAPA. The encoded protein has an amino acid length of 295 and a mass of 33.2 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse.