TMEM45B encodes the human gene, Transmembrane protein 45B. It may also be known as: TMEM45B. The encoded protein has an amino acid length of 275 and a mass of 31.8 kDa. TMEM45B is a member of the TMEM45 family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.