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Gene Expression

Identification of Positive-Acting Domains in GCN2 Protein Kinase Required for Translational Activation of GCN4 Expression

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Pages 2820-2831 | Received 14 Dec 1989, Accepted 23 Feb 1990, Published online: 01 Apr 2023

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Christopher M. Browne, Parimal Samir, J. Scott Fites, Seth A. Villarreal & Andrew J. Link. (2013) The Yeast Eukaryotic Translation Initiation Factor 2B Translation Initiation Complex Interacts with the Fatty Acid Synthesis Enzyme YBR159W and Endoplasmic Reticulum Membranes. Molecular and Cellular Biology 33:5, pages 1041-1056.
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Vera Cherkasova, Hongfang Qiu & Alan G. Hinnebusch. (2010) Snf1 Promotes Phosphorylation of the α Subunit of Eukaryotic Translation Initiation Factor 2 by Activating Gcn2 and Inhibiting Phosphatases Glc7 and Sit4. Molecular and Cellular Biology 30:12, pages 2862-2873.
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Andrés Gárriz, Hongfang Qiu, Madhusudan Dey, Eun-Joo Seo, Thomas E. Dever & Alan G. Hinnebusch. (2009) A Network of Hydrophobic Residues Impeding Helix αC Rotation Maintains Latency of Kinase Gcn2, Which Phosphorylates the α Subunit of Translation Initiation Factor 2. Molecular and Cellular Biology 29:6, pages 1592-1607.
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Sarah S. Mohammad-Qureshi, Raphaël Haddad, Elizabeth J. Hemingway, Jonathan P. Richardson & Graham D. Pavitt. (2007) Critical Contacts between the Eukaryotic Initiation Factor 2B (eIF2B) Catalytic Domain and both eIF2β and -2γ Mediate Guanine Nucleotide Exchange. Molecular and Cellular Biology 27:14, pages 5225-5234.
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Krishnamurthy Natarajan, Michael R. Meyer, Belinda M. Jackson, David Slade, Christopher Roberts, Alan G. Hinnebusch & Matthew J. Marton. (2001) Transcriptional Profiling Shows that Gcn4p Is a Master Regulator of Gene Expression during Amino Acid Starvation in Yeast. Molecular and Cellular Biology 21:13, pages 4347-4368.
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Ruojing Yang, Sheree A. Wek & Ronald C. Wek. (2000) Glucose Limitation Induces GCN4 Translation by Activation of Gcn2 Protein Kinase. Molecular and Cellular Biology 20:8, pages 2706-2717.
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Hongfang Qiu, Cuihua Hu, James Anderson, Glenn R. Björk, Srimonti Sarkar, Anita K. Hopper & Alan G. Hinnebusch. (2000) Defects in tRNA Processing and Nuclear Export Induce GCN4 Translation Independently of Phosphorylation of the α Subunit of Eukaryotic Translation Initiation Factor 2. Molecular and Cellular Biology 20:7, pages 2505-2516.
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Olivier Donzé & Didier Picard. (1999) Hsp90 Binds and Regulates the Ligand-Inducible α Subunit of Eukaryotic Translation Initiation Factor Kinase Gcn2. Molecular and Cellular Biology 19:12, pages 8422-8432.
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Yuguang Shi, Krishna M. Vattem, Ruchira Sood, Jie An, Jingdong Liang, Lawrence Stramm & Ronald C. Wek. (1998) Identification and Characterization of Pancreatic Eukaryotic Initiation Factor 2 α-Subunit Kinase, PEK, Involved in Translational Control. Molecular and Cellular Biology 18:12, pages 7499-7509.
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Hongfang Qiu, Minerva T. Garcia-Barrio & Alan G. Hinnebusch. (1998) Dimerization by Translation Initiation Factor 2 Kinase GCN2 Is Mediated by Interactions in the C-Terminal Ribosome-Binding Region and the Protein Kinase Domain. Molecular and Cellular Biology 18:5, pages 2697-2711.
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Patrick R. Romano, Minerva T. Garcia-Barrio, Xiaolong Zhang, Qizhi Wang, Deborah R. Taylor, Fan Zhang, Christopher Herring, Michael B. Mathews, Jun Qin & Alan G. Hinnebusch. (1998) Autophosphorylation in the Activation Loop Is Required for Full Kinase Activity In Vivo of Human and Yeast Eukaryotic Initiation Factor 2α Kinases PKR and GCN2. Molecular and Cellular Biology 18:4, pages 2282-2297.
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Graham D. Pavitt, Weimin Yang & Alan G. Hinnebusch. (1997) Homologous Segments in Three Subunits of the Guanine Nucleotide Exchange Factor eIF2B Mediate Translational Regulation by Phosphorylation of eIF2. Molecular and Cellular Biology 17:3, pages 1298-1313.
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Carlos R. Vazquez De Aldana, Ronald C. Wek, Pedro San Segundo, Alexander G. Truesdell & Alan G. Hinnebusch. (1994) Multicopy tRNA Genes Functionally Suppress Mutations in Yeast eIF-2α Kinase GCN2: Evidence for Separate Pathways Coupling GCN4 Expression to Uncharged tRNA. Molecular and Cellular Biology 14:12, pages 7920-7932.
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Andrew R. Butler, John H. White, Yetunde Folawiyo, Angela Edlin, Donald Gardiner & Michael J. R. Stark. (1994) Two Saccharomyces cerevisiae Genes Which Control Sensitivity to G1 Arrest Induced by Kluyveromyces lactis Toxin. Molecular and Cellular Biology 14:9, pages 6306-6316.
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Ernest M. Hannig, A. Mark Cigan, Barbara A. Freeman & Terri Goss Kinzy. (1993) GCD11, a Negative Regulator of GCN4 Expression, Encodes the γ Subunit of eIF-2 in Saccharomyces cerevisiae. Molecular and Cellular Biology 13:1, pages 506-520.
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Manuel Ramirez, Ronald C. Wek, Carlos R. Vazquez De Aldana, Belinda M. Jackson, Barbara Freeman & Alan G. Hinnebusch. (1992) Mutations Activating the Yeast eIF-2a Kinase GCN2: Isolation of Alleles Altering the Domain Related to Histidyl-tRNA Synthetases. Molecular and Cellular Biology 12:12, pages 5801-5815.
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Ronald C. Wek, John F. Cannon, Thomas E. Dever & Alan G. Hinnebusch. (1992) Truncated Protein Phosphatase GLC7 Restores Translational Activation of GCN4 Expression in Yeast Mutants Defective for the eIF-2α Kinase GCN2. Molecular and Cellular Biology 12:12, pages 5700-5710.
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Manuel Ramirez, Ronald C. Wek & Alan G. Hinnebusch. (1991) Ribosome Association of GCN2 Protein Kinase, a Translational Activator of the GCN4 Gene of Saccharomyces cerevisiae. Molecular and Cellular Biology 11:6, pages 3027-3036.
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Charles M. Moehle & Alan G. Hinnebusch. (1991) Association of RAP1 Binding Sites with Stringent Control of Ribosomal Protein Gene Transcription in Saccharomyces cerevisiae. Molecular and Cellular Biology 11:5, pages 2723-2735.
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