FAT10 is presented in the primary insulin dependent diabetes mellitus susceptibility locus (Iddm37) near the major histocompatibility complex II (MHC II) (Fan, et al., 1996) where single-nucleotide polymorphisms in MHC II genes have been linked to an increased risk of drug-induced liver damage (Willemin et al., 2013). The gene discussed is UBD; the disease is diabetes mellitus.