PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7535894-10 1994 Because the tyrosine-phosphorylated transcription factor protein p91 has recently been implicated in cytokine signal transduction mediated by JAK2, we sought evidence that p91 was part of the GH-responsive binding complex. Tyrosine 12-20 Janus kinase 2 Rattus norvegicus 142-146