PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15459181-4 2004 Thymidine induces ATM-mediated phosphorylation of Chk2 and NBS1 and an ATM-independent phosphorylation of Chk1 and SMC1. Thymidine 0-9 structural maintenance of chromosomes 1A Homo sapiens 115-119