FTO基因全稱脂肪和肥胖相关基因(Fat mass and obesity-associated),在人類基因組中位於16號染色體,此基因編碼的FTO蛋白屬AlkB家族(英语:AlkB)(即與細菌的AlkB蛋白同源),為α-酮戊二酸依赖性羟化酶(英语:alpha-ketoglutarate-dependent
Synthesis, Natural Occurrence, Biological Activity, and Chemistry of Se -Alk(en)ylselenocysteines and Their γ-Glutamyl Derivatives and Oxidation Products