PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26191366-4 2015 This led to the discovery of cefsulodin as an inhibitor of SHP2, an oncogenic phosphatase in the PTP family. Cefsulodin 29-39 protein tyrosine phosphatase receptor type U Homo sapiens 97-100