RNAi

Gene Info

  • Species: Fly (Drosophila melanogaster)
  • GeneID: 32617
  • Symbol: eIF2alpha
  • Description: eukaryotic translation initiation factor 2 subunit alpha
DataSource: http://genomernai.dkfz.de/v16/genedetails/32617

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Stable_ID Entrez_ID Gene_ID Gene_Symbol Reagent_ID Score Phenotype Conditions Follow_Up Comment Screen_Title Publication_Title Authors Publication_Year Pubmed_ID Biosource Biomodel Assay Method Library Scope Reagent_Type Score_Type Cutoff Notes
GR00002-A 32617 FBgn0004925 eIF-2alpha DRSC20327 1.872394668 none no Lipid storage COPI complex is a regulator of lipid homeostasis. Beller et al. 2008 19067489 Cell line Kc167 Nuclear to lipid droplet cross-sectional area Fluorescence np Genome-wide dsRNA B-score > 2 OR < -1.7 Additional information about a secondary screen with non-overlaping dsRNAs
GR00002-A 32617 FBgn0004925 eIF-2alpha DRSC20327 2.470297177 none no Lipid storage COPI complex is a regulator of lipid homeostasis. Beller et al. 2008 19067489 Cell line Kc167 Nuclear to lipid droplet cross-sectional area Fluorescence np Genome-wide dsRNA B-score > 2 OR < -1.7 Additional information about a secondary screen with non-overlaping dsRNAs
GR00006-A 32617 eIF-2alpha np -26.85 Decreased CRY degradation no Light-dependent cryptochrome (CRY) degradation Identification of novel genes involved in light-dependent CRY degradation through a genome-wide RNAi screen. Sathyanarayanan et al. 2008 18519643 Cell line S2R+ CRY protein expression Luminescence np Genome-wide dsRNA Z-score <
GR00021-A-0 32617 FBgn0004925 DRSC20327 weak ERK activation reduced no ERK signaling A functional RNAi screen for regulators of receptor tyrosine kinase and ERK signalling. Friedman et al. 2006 17086199 Cell line S2R+ ERK signaling Fluorescence DRSC dsRNA Weak, moderate, strong np
GR00031-A-1 32617 HFA20327 1.9 none yes Cell growth and viability (1) Genome-wide RNAi analysis of growth and viability in Drosophila cells. Boutros et al. 2004 14764878 Cell line Kc167 Cell number and viability Luminescence Custom-made (HFA) Genome-wide dsRNA Z-score >
GR00031-A-2 32617 HFA20327 1.6 none no Cell growth and viability (2) Genome-wide RNAi analysis of growth and viability in Drosophila cells. Boutros et al. 2004 14764878 Cell line S2R+ Cell number and viability Luminescence Custom-made (HFA) Genome-wide dsRNA Z-score >
GR00034-A 32617 CG9946 EIF-2alpha np 1 Decreased Dipt::lacZ protein expression after lipopolysaccharide stimulation with lipopolysaccharide stimulation, DDRi Imd pathway regulation Functional dissection of an innate immune response by a genome-wide RNAi screen. Foley and O'Farrell 2004 15221030 Cell line S2 Dipt::lacZ protein expression Colorimetrics Custom-made Selected genes dsRNA Percentage LacZ-positive cells Complex criteria Phenotype categories: decreased defense by RNAi (DDRi) genes, enhanced defense by RNAi (EDRi) genes, and constitutive defense by RNAi (CDRi) genes. Additional information about the primary genome-wide screen and secondary screens (double knockdown with Imd, Dredd or Relish)
GR00035-A 32617 CG9946 eIF-2alpha KP041 sp none no Alternative splicing Identification of alternative splicing regulators by RNA interference in Drosophila. Park et al. 2004 15492211 Cell line S2 dAdar, para and Dscam mRNA expression Reverse transcription PCR and autoradiography Custom-made RNA-binding protein genes and spliceosomal genes dsRNA np Alternative exon splicing for >
GR00047-A-1 32617 FBgn0004925 eIF-2alpha DRSC20327 sp Decreased horseradish peroxidase protein expression no Constitutive protein secretion and Golgi organization (1) Functional genomics reveals genes involved in protein secretion and Golgi organization. Bard et al. 2006 16452979 Cell line S2 Horseradish peroxidase protein expression Luminescence Genome-wide dsRNA Z-score < -1.5
32617 FBgn0004925, FBgn0030403 eIF-2alpha, CG1824 GH16768 sp none no library: DGC2
32617 FBgn0004925 eIF-2alpha GH06180 sp none no library: DGC1
GR00128-A-1 32617 FBgn0004925 CG9946 DRSC20327 sp none no hit according to not so stringent primary analysis Combinatorial effect with methyl methanesulphonate (1) A network of conserved damage survival pathways revealed by a genomic RNAi screen. Ravi et al. 2009 19543366 Cell line Kc167 Viability (synthetic lethal) Luminescence Version 1 Genome-wide dsRNA rp rp Additional information about the primary screen
GR00130-A 32617 FBgn0004925 eIF-2alpha np <= -2 Decreased mutant human huntingtin aggregation no Mutant human huntingtin aggregation RNAi screening in Drosophila cells identifies new modifiers of mutant huntingtin aggregation. Doumanis et al. 2009 19789644 Cell line BG2-c2 Nhtt(62Q)EGFP aggregate number and size Fluorescence OpenBiosystems RNAi library Selected genes dsRNA Z-score Suppressor: <
GR00134-A-1 32617 CG9946 eIF-2alpha 7798 np Lethal yes late larval Muscle morphogenesis and function (1) Systematic genetic analysis of muscle morphogenesis and function in Drosophila. Schnorrer et al. 2010 20220848 Tissue Mef2-GAL4 Posture, locomotion, flight and viability Visual inspection np Genome-wide UAS-IR construct rp S19 > 0.5
GR00134-A-1 32617 CG9946 eIF-2alpha 7797 np Lethal yes early larval Muscle morphogenesis and function (1) Systematic genetic analysis of muscle morphogenesis and function in Drosophila. Schnorrer et al. 2010 20220848 Tissue Mef2-GAL4 Posture, locomotion, flight and viability Visual inspection np Genome-wide UAS-IR construct rp S19 > 0.5
GR00134-A-1 32617 CG9946 eIF-2alpha 7799 np Lethal yes early larval Muscle morphogenesis and function (1) Systematic genetic analysis of muscle morphogenesis and function in Drosophila. Schnorrer et al. 2010 20220848 Tissue Mef2-GAL4 Posture, locomotion, flight and viability Visual inspection np Genome-wide UAS-IR construct rp S19 > 0.5
GR00134-A-2 32617 CG9946 eIF-2alpha np np Wing posture / locomotion / ability to fly defect or lethal / semi-lethal yes Muscle morphogenesis and function (2) Systematic genetic analysis of muscle morphogenesis and function in Drosophila. Schnorrer et al. 2010 20220848 Tissue Mef2-GAL4 Posture, locomotion, flight and viability Visual inspection Custom-made Selected genes UAS-IR construct rp S19 > 0.5
GR00134-A-3 32617 CG9946 eIF-2alpha 7799 np none no Muscle morphogenesis and function (3) Systematic genetic analysis of muscle morphogenesis and function in Drosophila. Schnorrer et al. 2010 20220848 Tissue Mef2-GAL4 ZCL0663 protein expression Fluorescence np Selected genes UAS-IR construct np np
GR00135-A-1 32617 CG9946 eIF-2alpha 7799 -1.17 Developmentally lethal yes Heat nociception (1) A genome-wide Drosophila screen for heat nociception identifies α2δ3 as an evolutionarily conserved pain gene. Neely et al. 2010 21074052 Organism elav-GAL4 Noxious heat avoidance and viability Fly count np Genome-wide UAS-IR construct Z-score > 1.65 Additional information about secondary screens (geotactic, phototaxis, and temperature sensitivity)
GR00138-A-1 32617 CG9946 7799 0.14 Larval lethal no Heart development and function (1) A global in vivo Drosophila RNAi screen identifies NOT3 as a conserved regulator of heart function. Neely et al. 2010 20371351 Tissue TinCΔ4 12a-Gal4 Viability Fly count np Selected genes UAS-IR construct Developmental lethality <
GR00139-A 32617 eIF-2alpha 7799 sp Lethal no Fly viability and adult morphology A genome-wide transgenic RNAi library for conditional gene inactivation in Drosophila. Dietzl et al. 2007 17625558 Organism Act5C-GAL4 Adult morphology and viability Visual inspection Custom-made Selected and random genes UAS-IR construct Phenotype strength np Additional information about secondary screens (MS1096-GAL4, ey-GAL4, GMR-GAL4 and pnr-GAL4)
GR00142-A-1 32617 CG9946 eIF-2alpha 7799 0.308641975308641 none no Serratia marcescens infection (1) Genome-wide RNAi screen identifies genes involved in intestinal pathogenic bacterial infection. Cronin et al. 2009 19520911 Organism HSP70-GAL4; TubGAL80ts Heat shock and viability Fly count np Random genes UAS-IR construct Days life time (LT50) < -1.5 SD OR > 2 SD
GR00144-A-4 32617 CG9946 7798 sp Completely lethal (pupal) no Notch pathway regulation (4) Genome-wide analysis of Notch signalling in Drosophila by transgenic RNAi. Mummery-Widmer et al. 2009 19363474 Tissue pnr-GAL4 External sensory organ morphology and viability Visual inspection np Genome-wide UAS-IR construct Phenotype strength np
GR00144-A-4 32617 CG9946 7799 sp Completely lethal (before pupal) no Notch pathway regulation (4) Genome-wide analysis of Notch signalling in Drosophila by transgenic RNAi. Mummery-Widmer et al. 2009 19363474 Tissue pnr-GAL4 External sensory organ morphology and viability Visual inspection np Genome-wide UAS-IR construct Phenotype strength np
GR00169-A 32617 FBgn0004925 eIF-2alpha DRSC20327 -3.2 Decreased dAkt phosphorylation after insulin stimulation 10 min insulin stimulation no Akt-TOR pathway negative feedback regulation Dynamic switch of negative feedback regulation in Drosophila Akt-TOR signaling. Kockel et al. 2010 20585550 Cell line Kc167 dAkt phosphorylation Fluorescence Custom-made Genome-wide dsRNA Z-score < -2.5 OR > 2.5
GR00190-A-1 32617 FBgn0004925 eIF-2alpha 7799 -0.832 Decreased triglyceride expression yes Adiposity regulation (1) Drosophila genome-wide obesity screen reveals hedgehog as a determinant of brown versus white adipose cell fate. Pospisilik et al. 2010 20074523 Organism Hsp70-GAL4;Tub-GAL80ts Total fly triglyceride expression Colorimetrics np Genome-wide UAS-IR construct Triglyceride change Z-score > 1.65 after 3 screening rounds Additional information about the primary screen
GR00190-A-2 32617 FBgn0004925 eIF-2alpha 7799 -0.457 Decreased triglyceride expression no Adiposity regulation (2) Drosophila genome-wide obesity screen reveals hedgehog as a determinant of brown versus white adipose cell fate. Pospisilik et al. 2010 20074523 Tissue nsyb-GAL4 Total fly triglyceride expression Colorimetrics np Selected genes UAS-IR construct Triglyceride change > 0.25 OR <-0.25 (change >25%) Additional information about the primary screen
GR00190-A-3 32617 FBgn0004925 eIF-2alpha 7799 d/l Lethal or developmental delay no Adiposity regulation (3) Drosophila genome-wide obesity screen reveals hedgehog as a determinant of brown versus white adipose cell fate. Pospisilik et al. 2010 20074523 Tissue C57-GAL4 Total fly triglyceride expression Colorimetrics np Selected genes UAS-IR construct Triglyceride change > 0.25 OR <-0.25 (change >25%) Additional information about the primary screen
GR00190-A-4 32617 FBgn0004925 eIF-2alpha 7799 d/l Lethal or developmental delay no Adiposity regulation (4) Drosophila genome-wide obesity screen reveals hedgehog as a determinant of brown versus white adipose cell fate. Pospisilik et al. 2010 20074523 Tissue oe-GAL4 Total fly triglyceride expression Colorimetrics np Selected genes UAS-IR construct Triglyceride change > 0.25 OR <-0.25 (change >25%) Additional information about the primary screen
GR00190-A-5 32617 FBgn0004925 eIF-2alpha 7799 d/l Lethal or developmental delay no Adiposity regulation (5) Drosophila genome-wide obesity screen reveals hedgehog as a determinant of brown versus white adipose cell fate. Pospisilik et al. 2010 20074523 Tissue ppl-GAL4 Total fly triglyceride expression Colorimetrics np Selected genes UAS-IR construct Triglyceride change > 0.25 OR <-0.25 (change >25%) Additional information about the primary screen
GR00214-A-1 32617 FBgn0261609 eIF-2alpha DRSC20327 0.85 none 0 minutes EGF stimulation yes RTK-Ras-ERK pathway regulation (1) Proteomic and functional genomic landscape of receptor tyrosine kinase and ras to extracellular signal-regulated kinase signaling. Friedman et al. 2011 22028469 Cell line S2R+ ERK phosphorylation Fluorescence np Genome-wide dsRNA Z-score > 1.5 OR < -1.5
GR00214-A-1 32617 FBgn0261609 eIF-2alpha DRSC20327 -0.96 none 10 minutes EGF stimulation yes RTK-Ras-ERK pathway regulation (1) Proteomic and functional genomic landscape of receptor tyrosine kinase and ras to extracellular signal-regulated kinase signaling. Friedman et al. 2011 22028469 Cell line S2R+ ERK phosphorylation Fluorescence np Genome-wide dsRNA Z-score > 1.5 OR < -1.5
GR00214-A-2 32617 FBgn0261609 eIF-2alpha DRSC20327 0.43 none 10 minutes sSpitz stimulation no RTK-Ras-ERK pathway regulation (2) Proteomic and functional genomic landscape of receptor tyrosine kinase and ras to extracellular signal-regulated kinase signaling. Friedman et al. 2011 22028469 Cell line Kc167 ERK phosphorylation Fluorescence np Genome-wide dsRNA Z-score > 1.5 OR < -1.5
GR00214-A-2 32617 FBgn0261609 eIF-2alpha DRSC20327 0.94 none 30 minutes sSpitz stimulation no RTK-Ras-ERK pathway regulation (2) Proteomic and functional genomic landscape of receptor tyrosine kinase and ras to extracellular signal-regulated kinase signaling. Friedman et al. 2011 22028469 Cell line Kc167 ERK phosphorylation Fluorescence np Genome-wide dsRNA Z-score > 1.5 OR < -1.5
GR00218-S 32617 CG9946 eIF-2alpha AMB23170 2.57 none no Hippo pathway regulation Salt-inducible kinases regulate growth through the Hippo signalling pathway in Drosophila Wehr et al. 2013 23263283 Cell line S2R+ Hippo pathway reporter Luminescence np Genome-wide dsRNA Z-score > 3 OR < -3 Author-submitted data. Primary screen
GR00282-A 32617 CG9946 eIF-2alpha 7799 np none rudimentary ovaries piRNA pathway regulation The Genetic Makeup of the Drosophila piRNA Pathway Handler 2013 23665231 Tissue tj-GAL4 Gypsy transposon expression Microscopy VDRC Selected genes UAS-IR construct Visual inspection np See comment for ovarian morphology data. Gene expression data shown in the comment derive from an ovarian stem cell line. VDRC library: KK and GD used, see phenotype data
GR00282-A 32617 CG9946 eIF-2alpha 7798 np none rudimentary ovaries piRNA pathway regulation The Genetic Makeup of the Drosophila piRNA Pathway Handler 2013 23665231 Tissue tj-GAL4 Gypsy transposon expression Microscopy VDRC Selected genes UAS-IR construct Visual inspection np See comment for ovarian morphology data. Gene expression data shown in the comment derive from an ovarian stem cell line. VDRC library: KK and GD used, see phenotype data
GR00284-A 32617 CG9946 eIF-2alpha 104562 -1.0351246190527967 none piRNA pathway regulation A Transcriptome-wide RNAi Screen in the Drosophila Ovary Reveals Factors of the Germline piRNA Pathway Czech et al. 2013 23665227 Tissue nos-GAL4 Transposon expression qPCR VDRC Selected genes UAS-IR construct Z-score Weak < -1.5; strong: < -2 KK and GD libraries used (see phenotype data)
GR00308-A 32617 CG9946 eIF-2alpha np 3 Decreased cell aggregation Cadherin-mediated cell-cell adhesion A genome-wide screen identifies conserved protein hubs required for cadherin-mediated cell–cell adhesion Toret et al. 2014 24446484 Cell line S2 Cell aggregation Fluorescence V2 RNAi library (Thermo Fisher Scientific) Genome-wide dsRNA Visual inspection; average of 3 replicates; 0 > 1.5 Additional secondary screen available. S2 cells stably express DE-cadherin.
GR00311-A 32617 np np DRSC20327 np none Actin and microtubule morphology Comparative RNAi screening identifies a conserved core metazoan actinome by phenotype Rohn et al. 2011 21893601 Cell line S2R+ Alpha-tubulin and F-actin protein expression Fluorescence DRSC Genome-wide dsRNA Visual inspection np Exact phenotypes are shown in the comment section. Several genes were indicated as hits but no phenotype was provided. The screen data plus images is available at http://jcb-dataviewer.rupress.org/jcb/browse/4609/S2.
GR00314-A 32617 FBgn0261609 eIF-2alpha RNA004739 144.91 Increased MAPK phosphorylation RAS-related MAPK activation A Functional Screen Reveals an Extensive Layer of Transcriptional and Splicing Control Underlying RAS/MAPK Signaling in Drosophila Ashton-Beaucage et al. 2014 24643257 Cell line S2 MAPK phosphorylation Fluorescence Custom-made Genome-wide dsRNA pMAPK signal (%GFP dsRNA) np S2 cells stably expressed pMet-RasV12. See comment for hits in validation screens. Data deposited at http://www.bioinfo.iric.ca/iricrnai
GR00326-A 32617 FBgn0261609 eIF-2alpha 9946 np none Synapse formation and maintenance A large-scale RNAi screen identifies functional classes of genes shaping synaptic development and maintenance Valakh et al. 2012 22542760 Tissue Elav-Gal4 Neuromuscular junction morphology Fluorescence VDRC Selected genes UAS-IR construct Visual inspection np For further phenotype explanations sp.
GR00326-A 32617 FBgn0261609 eIF-2alpha 104562 np Synaptic undergrowth Synapse formation and maintenance A large-scale RNAi screen identifies functional classes of genes shaping synaptic development and maintenance Valakh et al. 2012 22542760 Tissue Elav-Gal4 Neuromuscular junction morphology Fluorescence VDRC Selected genes UAS-IR construct Visual inspection np For further phenotype explanations sp.
32617 FBgn0261609 np np sp none
GR00367-S 32617 CG9946 7799 np liquid clearance defect VDRC Drosophila airway maturation Transient junction anisotropies orient annular cell polarization in the Drosophila airway tubes Hosono et al. 2015 26551273 Tissue btl-GAL4 Liquid clearance defect and viability Visual inspection VDRC, Trip, NIG Genome-wide UAS-IR construct Frequency >30%
GR00379-A-1 32617 CG9946 104562 1.645941647951517 Low decrease in nos and yTub expression No eggs/larvae Stem cell maintenance Regulation of Ribosome Biogenesis and Protein Synthesis Controls Germline Stem Cell Differentiation Sanchez et al. 2016 26669894 Organism nanos-GAL4 nos and yTub37c mRNA expression qPCR VDRC Selected genes UAS-IR construct Z-score Low: 1 - 2.5; Medium: 2.5 - 4; High: > Selected genes are: transcriptome-wide in female Drosophila. Additional phenotypes (egg laying/hatching) noted in the comment section. Subset libraries from VDRC (KK or GD) can be found in a column next to the comment field.
GR00379-A-2 32617 CG9946 104562 np No germline, 100% Defects in female germline Regulation of Ribosome Biogenesis and Protein Synthesis Controls Germline Stem Cell Differentiation Sanchez et al. 2016 26669894 Organism nanos-GAL4 Vasa AND 1B1 expression Immunofluorescence VDRC Selected genes UAS-IR construct np np Selected genes are: transcriptome-wide in female Drosophila. Female F1 scoring high in a previous screen were considered. Phenotypes were assesed visually in 864 candidates after dissection of >100 ovarioles for each candidate. Subset libraries from VDRC (KK or GD) can be found in a column next to the comment field.
GR00388-A 32617 CG9946 GD7798 Lethal Regulation of intestinal stem cells (ISC) Genome-wide RNAi Screen Identifies Networks Involved in Intestinal Stem Cell Regulation in Drosophila Zeng et al. 2015 25704823 Tissue act5C-GAL4 Viability Visual inspection VDRC and BDSC Genome-wide UAS-IR construct np np Lethal transgenic lines identified from the primary screen were crossed with temperature-sensitive esg-GAL4 flies. Phenotypes of ISCs from the dissected midguts are shown in the "Comment" section.