CRIP2 is a symbol for the gene, Cysteine-rich protein 2, in humans. Other names include: CRP-2; Protein ESP1; CRIP; ESP1. The encoded protein has an amino acid length of 208 and a mass of 22.5 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog.