ENTRY       EC 3.1.26.10
NAME        Ribonuclease IX
CLASS       Hydrolases
            Acting on ester bonds
            Endoribonucleases producing 5'-phosphomonoesters
REACTION    Endonucleolytic cleavage of poly(U) or poly(C) to fragments
            terminated by 3'-hydroxyl and 5'-phosphate groups.
SUBSTRATE   RNA (poly(U))
            RNA (poly(C))
            H2O
PRODUCT     3'-Hydroxyoligoribonucleotide
            5'-Phosphooligoribonucleotide
COMMENT     Acts on poly(U) and poly(C) with a higher affinity for poly(C),
            but does not act on poly(A) or poly(G).
DBLINKS     University of Geneva ENZYME DATA BANK: 3.1.26.10
            WIT (What Is There) Metabolic Reconstruction: 3.1.26.10
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