PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25631773-8 2015 Mechanistically, the LMP2A immunoreceptor tyrosine-based activation motif was critical for the repression of E47 and PU.1 promoter activity via Syk, Src, and the phosphatidylinositol 3-kinase/Akt pathway. Tyrosine 42-50 AKT serine/threonine kinase 1 Homo sapiens 192-195