PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8033123-5 1994 Analysis of ODC isolated from [32P]orthophosphate metabolically radiolabeled cells demonstrated that the basic isoelectric enzyme form was unphosphorylated, the two more acidic forms were phosphorylated, and both phosphoserine and phosphothreonine residues were present in the phosphorylated ODC. Phosphate-32P 30-49 ornithine decarboxylase, structural 1 Mus musculus 12-15