PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6427216-8 1984 The effect of NGF on p70 involved phosphothreonine residues to a greater extent than phosphoserine residues and occurred rapidly, being detectable after 5 min and complete after 15 min. Phosphoserine 85-98 nerve growth factor Gallus gallus 14-17