Function
Glucosyltransferase acting on a broad range of substrates, including crocetin, 4-coumaric acid, caffeic acid and ferulic acid. No activity with indol-3-acetic acid, bixin and norbixin, and no formation of O-glucosides. Involved with UGT94E5 in sequential glycosylation of crocetin to crocin (bis(beta-D-gentiobiosyl) crocetin).
Sequence
MVQQRHVLLITYPAQGHINPALQFAQRLLRMGIQVTLATSVYALSRMKKSSGSTPKGLTFATFSDGYDDGFRPKGVDHTEYMSSLAKQGSNTLRNVINTSADQGCPVTCLVYTLLLPWAATVARECHIPSALLWIQPVAVMDIYYYYFRGYEDDVKNNSNDPTWSIQFPGLPSMKAKDLPSFILPSSDNIYSFALPTFKKQLETLDEEERPKVLVNTFDALEPQALKAIESYNLIAIGPLTPSAFLDGKDPSETSFSGDLFQKSKDYKEWLNSRPAGSVVYVSFGSLLTLPKQQMEEIARGLLKSGRPFLWVIRAKENGEEEKEEDRLICMEELEEQGMIVPWCSQIEVLTHPSLGCFVTHCGWNSTLETLVCGVPVVAFPHWTDQGTNAKLIEDVWETGVRVVPNEDGTVESDEIKRCIETVMDDGEKGVELKRNAKKWKELAREAMQEDGSSDKNLKAFVEDAGKGYQAESN