3.1.3.6 5.5 7.5 - 95087 3.1.3.6 6 - substrates 3'-GMP, 3'-CMP 95082 3.1.3.6 6 6.5 - 95075 3.1.3.6 6.5 - - 95077 3.1.3.6 6.5 - substrates 3'-CMP and 3'-UMP 95093 3.1.3.6 6.5 - substrates 3'-UMP, 3'-AMP 95082 3.1.3.6 6.5 7 - 95080 3.1.3.6 7 - - 656266, 95079 3.1.3.6 7 - assay at 714928 3.1.3.6 7 - substrate 3'-AMP 95093 3.1.3.6 7.4 - assay at 714930 3.1.3.6 7.5 - activity of the inside of the plasma membrane 95089 3.1.3.6 7.8 - - 95083 3.1.3.6 8 - - 714527, 95085, 95088 3.1.3.6 8 - substrate 3'-GMP 95093 3.1.3.6 8.5 - the presence of dithiothreitol shifts the optimum to pH 6.0 95091