LRTM1 encodes the human gene, Leucine-rich repeats and transmembrane domains 1. It may also be known as: Leucine-rich repeat and transmembrane domain-containing protein 1; HT017. The encoded protein has an amino acid length of 345 and a mass of 38.2 kDa. Other isoforms may exist. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog.