Lysyl-tRNA synthetase from Myxococcus xanthus catalyzes the formation of diadenosine penta- and hexaphosphates from adenosine tetraphosphate
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- 作者：Manami Okaa ; Kaoru Takegawab ; Yoshio Kimuraa ; kimura@ag.kagawa-u.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lysyl-tRNA synthetase ; Diadenosine pentaphosphate ; Diadenosine hexaphosphate ; Adenosine tetraphosphate ; Myxococcus xanthus
- 刊名：Archives of Biochemistry and Biophysics
- 出版年：2016
- 出版时间：15 August 2016
- 年：2016
- 卷：604
- 期：Complete
- 页码：152-158
- 全文大小：874 K
文摘
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LysS generates Ap4 from ATP and triphosphate.
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LysS catalyzes the formation of Ap5, Ap5A, and Ap5A from Ap4.
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LysS has weak Ap5A hydrolytic activity.
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tRNALys inhibits Ap4A synthetase activity of LysS.