PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1177668-0 1975 Enzymatic synthesis of glucocerebroside by UDP-glucose: ceramide glucosyltransferase during ontogenesis of chicken retina. Glucosylceramides 23-39 UDP-glucose ceramide glucosyltransferase Gallus gallus 56-84