MECHANISM OF CYCLOHEXIMIDE INHIBITION OF PROTEIN SYNTHESIS IN RABBIT RETICULOCYTES

被引:145
作者
MCKEEHAN, W
HARDESTY, B
机构
[1] Clayton Foundation Biochemical Institute Department, Chemistry The University of Texas, Austin
关键词
D O I
10.1016/0006-291X(69)90351-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Cycloheximide blocks the movement of peptidyl-tRNA from acceptor (aminoacyl) site to the donor (peptidyl) site on reticulocyte ribosomes. This translocation reaction is dependent upon the transfer enzyme, TF-II, and GTP hydrolysis. Cycloheximide has no effect on the ribosome dependent GTPase activity of TF-II or on the peptidyl transferase reaction by which peptides on tRNA in the donor ribosomal site are transferred to an amino acid on tRNA in the acceptor site. © 1969.
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页码:625 / &
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