CARD9 encodes the human gene, Caspase recruitment domain family member 9. It may also be known as: Caspase recruitment domain-containing protein 9; hCARD9; CANDF2; caspase recruitment domain family, member 9. The encoded protein has an amino acid length of 536 and a mass of 62.2 kDa. Other isoforms may exist. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.