CMTM3 encodes the human gene, CKLF-like MARVEL transmembrane domain containing 3. It may also be known as: CKLF-like MARVEL transmembrane domain-containing protein 3; Chemokine-like factor superfamily member 3; BNAS2; CKLFSF3. The encoded protein has an amino acid length of 182 and a mass of 19.7 kDa. CMTM3 is a member of the Chemokine-like factor family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.