PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12488542-1 2003 Deoxycytidylate deaminase, catalyzing the conversion of dCMP to dUMP, is an important enzyme in the de novo synthesis of thymidine nucleotides. thymidine nucleotides 121-142 dCMP deaminase Homo sapiens 0-25