PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14529283-4 2003 Consistent with the enzyme expressed in mammalian cells, this recombinant NTPDase6 efficiently hydrolyzes GDP, IDP, and UDP (specific activity of approximately 50000 micromol mg(-1) h(-1)), with slower hydrolysis of CDP, ITP, GTP, CTP, ADP, and UTP and virtually no hydrolysis of ATP. Inosine Triphosphate 221-224 ectonucleoside triphosphate diphosphohydrolase 6 Homo sapiens 74-82