Ribonuclease T1 is highly specific for the guanylic acid residue in polyribonucleotides. To clarify the origin of the substrate specificity, the interaction sites of guanylic acid with ribonuclease T1...
The crystals of a complex between ribonuclease Ms, the extracellular ribonuclease from Aspergillus saitoi, and 3'-guanylic acid were obtained from 2-methyl-2,4-pentanediol solution by vapor diffusion ...
Ribonuclease T1 was crystallized under various conditions. Form I crystals were produced by microdialysis against 53% (v/v) 2-methyl-2,4-pentanediol in 0.01 M sodium acetate, 0.05% 2'-guanylic acid (2...
Kinetic parameters kcat and KM were measured for cleavage of poly I, poly A, poly U, poly C and poly I poly C by guanyl-specific RNases Sa, Pb1 and T1 and compared with that of guanyl-preferential RNa...