Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10763942 | Biochemical and Biophysical Research Communications | 2011 | 6 Pages |
Abstract
⺠The structure of psU3S was determined by the SAD method at 2.5 Ã
resolution. ⺠The conformation of the psU3S structure is different from that of other homologous U3S structures previously reported. ⺠Mutations of conserved residues Arg219 and Arg164 in psU3S caused reduced enzymatic activity. ⺠We proposed a possible catalytic mechanism of U3S based on structural and mutation information.
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Authors
Shuxia Peng, Hongmei Zhang, Yu Gao, Xiaowei Pan, Peng Cao, Mei Li, Wenrui Chang,