LRRTM3 is a symbol for the gene, Leucine rich repeat transmembrane neuronal 3, in humans. Other names include: Leucine-rich repeat transmembrane neuronal protein 3. The encoded protein has an amino acid length of 581 and a mass of 65.9 kDa. LRRTM3 is a member of the LRRTM family. This gene shares homology with other species, including: Mouse, Rat, Frog, Chicken.