PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15276840-1 2004 The structure of Mycobacterium tuberculosis dUTP nucleotidohydrolase (dUTPase) has been determined at 1.3 Angstrom resolution in complex with magnesium ion and the non-hydrolyzable substrate analog, alpha,beta-imido dUTP. Magnesium 142-151 Deoxyuridine triphosphatase Drosophila melanogaster 70-77 23040389-6 2012 For Tpa dUTPase activity, we determined an optimum pH of 8.5 and temperature of 85 C. Magnesium ions strongly induced activity, with an optimum concentration of 0.75 mM. Magnesium 87-96 Deoxyuridine triphosphatase Drosophila melanogaster 8-15 15364583-5 2004 The X-ray structure of the C.jejuni dUTPase in complex with the non-hydrolysable substrate analogue dUpNHp allows us to define the positions of three catalytically significant phosphate-binding magnesium ions and provides a starting point for a detailed understanding of the mechanism of dUTP/dUDP hydrolysis by dimeric dUTPases. Magnesium 194-203 Deoxyuridine triphosphatase Drosophila melanogaster 36-43