PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10484609-8 1999 HL protein mass and enzyme activity were also recovered from the media of a CHO-derivative cell line genetically deficient in ER glucosidase I activity (Lec23) that was transiently transfected with a human HL cDNA. cho 76-79 mannosyl-oligosaccharide glucosidase Homo sapiens 129-142