Rs4917

rs4917 is thought to regulate body fat levels and insulin sensitivity. see obesity

link1 the MET/MET genotype has been previously linked with reduced plasma lipid levels and lower body fat concentrations.

link2 Homozygosity for the rs2593813:G-rs4917:Met-rs4918:Ser haplotype conferred an increased risk for leanness (odds ratio=1.90, P=0.027).