PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29859868-13 2018 In this context, the phosphorylation of Tyrosine 701 and Serine 727 in STAT1 was found to be essential for PKCdelta cleavage. Tyrosine 40-48 signal transducer and activator of transcription 1 Homo sapiens 71-76