MBOAT7 and liver disorder: Since 2015, several independent GWAS studies have identified a liver disease susceptibility locus (rs641738) near the genes encoding MBOAT7 and TMC4 (Buch et al., 2015; Mancina et al., 2016; Krawczyk et al., 2017; Thabet et al., 2016; Thabet et al., 2017; Teo et al., 2021).