PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3936614-4 1985 Partially thiolated polycytidylic acid (MPC) strongly inhibited only the DNA polymerase alpha of the "normal" cell line, whereas the corresponding enzymes of all three leukemic cell lines were relatively insensitive to MPC. 2-methacryloyloxyethyl phosphorylcholine 40-43 DNA polymerase alpha 1, catalytic subunit Homo sapiens 73-93