Immunogen sequence: MAQLEALWKK MEGVTNAVLH EVKREGLPVE QRNEILTAIL ASLTARQNLR REWHARCQSR IARTLPADQK PECRPYWEKD DASMP. FTO is a novel protein and a member of the non-heme dioxygenase (Fe(II)-and 2-oxoglutarate-dependent dioxygenases) superfamily. Amino acid