PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8130390-5 1993 Lectin (carbohydrate-binding) activity was completely abolished in the mutant protein produced in the tobacco cells. Carbohydrates 8-20 F-box protein PP2-B11-like Nicotiana tabacum 0-6