YLL012W YEH1 SGDID:S000003935, Chr XII from 125534-127255, Genome Release 64-1-1, Verified ORF, "Steryl ester hydrolase, one of three gene products (Yeh1p, Yeh2p, Tgl1p) responsible for steryl ester hydrolase activity and involved in sterol homeostasis; localized to lipid particle membranes"