CRISP2 encodes the human gene, Cysteine-rich secretory protein 2. It may also be known as: CRISP-2; Cancer/testis antigen 36; CT36; Testis-specific protein TPX-1; GAPDL5; TPX1. The encoded protein has an amino acid length of 243 and a mass of 27.3 kDa. Other isoforms may exist. CRISP2 is a member of the CRISP family. Homologs of this gene exist in other organisms, including: Frog.