ENTRY       EC 3.1.27.4
NAME        Ribonuclease U2
CLASS       Hydrolases
            Acting on ester bonds
            Endoribonucleases producing other than 5'-phosphomonoesters
REACTION    Two-stage endonucleolytic cleavage to 3'-phosphomononucleotides
            and 3'-phosphooligonucleotides ending in Ap or Gp with
            2',3'-cyclic phosphate intermediate
SUBSTRATE   RNA
            H2O
PRODUCT     3'-Phosphomononucleotide
            3'-Phosphooligonucleotide
COMMENT     Similar enzymes: RNase U3; Pleospora RNase; Trichoderma koningi
            RNase III.
DBLINKS     University of Geneva ENZYME DATA BANK: 3.1.27.4
            WIT (What Is There) Metabolic Reconstruction: 3.1.27.4
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