PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15110841-5 2004 The other compounds used, one derivative, cephalomannine, and five intermediates synthesized chemically inhibited only the pol.alpha activity in vitro. cephalomannine 42-56 DNA polymerase alpha 1, catalytic subunit Homo sapiens 123-132