PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26058329-2 2015 N-Substituted conjugates of cyclam and cyclen with bioisosteric phosphonate groups displayed good activities toward T-cell protein tyrosine phosphatase with IC50 values in the micromolar to nanomolar range and showed selectivity over PTP1B, CD45, SHP2, and PTPbeta. Organophosphonates 64-75 protein tyrosine phosphatase receptor type C Homo sapiens 241-245