RNA Cleavage by N-Phosphoryl Serine in Histidine Buffer

Xiang Hong LI Yuan MA Yi CHEN Yu Fen ZHAO

引用本文: Xiang Hong LI,  Yuan MA,  Yi CHEN,  Yu Fen ZHAO. RNA Cleavage by N-Phosphoryl Serine in Histidine Buffer[J]. Chinese Chemical Letters, 1997, 8(1): 53-56. shu
Citation:  Xiang Hong LI,  Yuan MA,  Yi CHEN,  Yu Fen ZHAO. RNA Cleavage by N-Phosphoryl Serine in Histidine Buffer[J]. Chinese Chemical Letters, 1997, 8(1): 53-56. shu

RNA Cleavage by N-Phosphoryl Serine in Histidine Buffer

  • 基金项目:

    We thank the financial support of the National Science Foundation of China and the National Science and Technology Committee.

摘要: In the presence of histidine.N-(O,O-diisopropyl) phosphoryl serine could catalyze the cleavage of RNA in aqueous solution at neutral pH.The results were detected by sub-marine agarose gel electrophoresis and capillary zone electrophoresis.It was found that at high cpncentration histidine could cleave the RNA slightly.While the participation of DIPP-Ser could significantly accelerate the cleavage reaction.N-phosphodipeptide-N-(O.O-diisopropyl) phosphoryl Ser-His are proposed to be involved in the mechanism.

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  • 收稿日期:  1996-09-26
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