3.6.1.12 ? dCTPase-dUTPase is an enzyme activity of the dNTP-synthesizing complex, SDS-PAGE 209854 3.6.1.12 ? x * 19000, SDS-PAGE, x * 18783, calculated 722230 3.6.1.12 ? x * 20800, recombinant protein with His-tag, SDS-PAGE 733297 3.6.1.12 homodimer 2 * 18000, SDS-PAGE 719287