PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8883390-3 1996 The approximately 90-kD subunit of SuSy was 32P-labeled on seryl residue(s) when excised shoots were fed [32P]orthophosphate. Phosphorus-32 44-47 sucrose synthase 1 Zea mays 35-39