| 1Q9E: reference: RNase T1 variant RV cleaves single-stranded RNA after purines due to specific recognition by the Asn46 side chain amide., Czaja R, Struhalla M, Hoschler K, Saenger W, Strater N, Hahn U, Biochemistry 2004 Mar 16;43(10):2854-62. PMID: 15005620 |
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