Tags: Enzyme.
Ribonuclease U2 (EC 3.1.27.4 purine specific endoribonuclease ribonuclease U3 RNase U3 RNase U2 purine-specific ribonuclease purine-specific RNase Pleospora RNase Trichoderma koningi RNase III ribonuclease (purine)) is an enzyme. This enzyme catalyses the following chemical reaction Two-stage endonucleolytic cleavage to nucleoside 3′-phosphates and 3′-phosphooligonucleotides ending in Ap or Gp with 2’3′-cyclic phosphate intermediates↑ ↑ ↑