PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27576133-0 2016 Metformin inhibits JAK2V617F activity in MPN cells by activating AMPK and PP2A complexes containing the B56alpha subunit. Metformin 0-9 protein phosphatase 2 regulatory subunit B'alpha Homo sapiens 104-112