Anti-BMT2 antibodies are used in the immunodetection of the protein base methyltransferase of 25S rRNA 2 homolog. In humans, the canonical protein has a reported length of 405 amino acid residues and a mass of 46.3 kDa. A member of the BMT2 protein family, BMT2 is reported to be a S-adenosyl-L-methionine-binding protein that acts as an inhibitor of mTORC1 signaling via interaction with the GATOR1 and KICSTOR complexes. Synonyms for this target antigen include UPF0532 protein C7orf60, probable methyltransferase BMT2 homolog, probable methyltransferase BTM2 homolog, and S-adenosylmethionine sensor upstream of mTORC1. BMT2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.