2.7.1.73 3.7 - - 641925 2.7.1.73 50 - substrate inosine, crude cell extract, pH 7.5, temperature not specified in the publication 734059 2.7.1.73 60 - substrate guanosine, crude cell extract, pH 7.5, temperature not specified in the publication 734059 2.7.1.73 120 - substrate guanosine, crude cell extract, pH 7.5, temperature not specified in the publication 734059 2.7.1.73 120 - substrate inosine, crude cell extract, pH 7.5, temperature not specified in the publication 734059