CMS is an alias for the gene, CD2-associated protein, in humans. Other names include: Adapter protein CMS; Cas ligand with multiple SH3 domains. The encoded protein has an amino acid length of 639 and a mass of 71.5 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse, Fly, Rat, Zebrafish, Frog, Chicken.