HsT661 is an alias for the gene, Methyltransferase like 4, in humans. Other names include: Methyltransferase-like protein 4; Methyltransferase-like protein 4 . The encoded protein is an enzyme with an amino acid length of 472 and a mass of 54.0 kDa. Other isoforms may exist. HsT661 is a member of the MT-A70-like family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.