The Enzyme Database

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EC 3.1.27.4     
Accepted name: ribonuclease U2
Reaction: Two-stage endonucleolytic cleavage to nucleoside 3′-phosphates and 3′-phosphooligonucleotides ending in Ap or Gp with 2′,3′-cyclic phosphate intermediates
Other name(s): purine specific endoribonuclease; ribonuclease U3; RNase U3; RNase U2; purine-specific ribonuclease; purine-specific RNase; Pleospora RNase; Trichoderma koningi RNase III; ribonuclease (purine)
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, PDB, CAS registry number: 37205-57-5
References:
1.  Glitz, D.G. and Dekker, C.A. Studies on a ribonuclease from Ustilago sphaerogena. I. Purification and properties of the enzyme. Biochemistry 3 (1964) 1391–1399. [PMID: 14230791]
2.  Glitz, D.G. and Dekker, C.A. Studies on a ribonuclease from Ustilago sphaerogena. II. Specificity of the enzyme. Biochemistry 3 (1964) 1399–1406. [PMID: 14230792]
3.  Uchida, T. and Egami, F. Microbial ribonucleases with special reference to RNases T1, T 2, N 1, and U2. In: Boyer, P.D. (Ed.), The Enzymes, 3rd edn, vol. 4, Academic Press, New York, 1971, pp. 205–250.
[EC 3.1.27.4 created 1978, modified 1981]
 
 


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