sterol 3beta-glucosyltransferase; UDPG:sterol glucosyltransferase; UDP-glucose-sterol beta-glucosyltransferase; sterol:UDPG glucosyltransferase; UDPG-SGTase; uridine diphosphoglucose-poriferasterol glucosyltransferase; uridine diphosphoglucose-stero • • •