CREB3L2 encodes the human gene, CAMP responsive element binding protein 3-like 2. It may also be known as: Cyclic AMP-responsive element-binding protein 3-like protein 2; cAMP-responsive element-binding protein 3-like protein 2; BBF2 human homolog on chromosome 7; BBF2H7. The encoded protein has an amino acid length of 520 and a mass of 57.4 kDa. Other isoforms may exist. CREB3L2 is a member of the BZIP family, ATF subfamily. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.