PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8267903-9 1993 RESULTS: Complement activation by HIV envelope glycoproteins was found to be mediated by the binding of MBP to carbohydrates on natural envelope protein produced in virus-infected cells, as well as on glycosylated recombinant envelope proteins produced in insect cells. Carbohydrates 111-124 myelin basic protein Homo sapiens 104-107 8267903-11 1993 CONCLUSIONS: Activation of the classical complement pathway by retrovirus envelope proteins can be initiated by the binding of MBP to carbohydrate side chains of envelope glycoproteins. Carbohydrates 134-146 myelin basic protein Homo sapiens 127-130