Themis2 is a symbol for the gene, Thymocyte selection associated family member 2, in humans. Other names include: Protein THEMIS2; Protein ICB-1; Thymocyte-expressed molecule involved in selection protein 2; Induced by contact to basement membrane 1 protein; induced by contact to basement membrane 1; C1orf38; ICB-1. The encoded protein has an amino acid length of 643 and a mass of 72.0 kDa. Other isoforms may exist. Themis2 is a member of the Themis family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.