Interaction between the tRNA-binding and C-terminal domains of Yeast Gcn2 regulates kinase activity in vivo.
The stress-activated protein kinase Gcn2 regulates protein synthesis by phosphorylation of translation initiation factor eIF2α. Gcn2 is activated in amino acid-deprived cells by binding of uncharged tRNA to the regulatory domain related to histidyl-tRNA synthetase, but the molecular mechanism of act...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Public Library of Science (PLoS)
2015-02-01
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Series: | PLoS Genetics |
Online Access: | http://europepmc.org/articles/PMC4335047?pdf=render |