PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19220460-6 2009 The k(cat)/K(m) (s(-1) m(-1)) values were 3.11 x 10(4), 4.49 x 10(3) and 1.87 x 10(3) for dCTP, dATP and dTTP, respectively, and RS21-C6 did not hydrolyze dGTP. thymidine 5'-triphosphate 105-109 dCTP pyrophosphatase 1 Homo sapiens 129-136 19220460-9 2009 These results show that RS21-C6 produces dCMP, an upstream precursor for the de novo synthesis of dTTP, by hydrolyzing canonical dCTP. thymidine 5'-triphosphate 98-102 dCTP pyrophosphatase 1 Homo sapiens 24-31