A Database of Drosophila Genes & Genomes

FB2013_03, released May 7th, 2013
 

Allele Dmel\Ras85DScer\UAS.cKa

General Information
SymbolDmel\Ras85DScer\UAS.cKaSpeciesD. melanogaster
NameSaccharomyces cerevisiae UAS construct a of KarimFlyBase IDFBal0085939
Feature typealleleAssociated geneDmel\Ras85D
Allele class
Mutagenin vitro construct - regulatory fusion
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Description
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FB2013_03
FB2013_02
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Allele class
Mutagen
Mutations Mapped to the Genome
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Associated Sequence Data
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Protein sequence
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Nature of the lesion
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Construct: Genomic fragment carrying wild type Ras85D sequences is cloned into the pUAST vector.
Carried in construct
Cytology
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Statement
Reference
Extra veins arise in the posterior compartment of the wing when Ras85D[Scer\UAS.cKa] is expressed under the control of Scer\GAL4[en.PU].
Expression of Ras85D[Scer\UAS.cKa] with the Scer\GAL4[GMR.PF] driver produces a rough eye phenotype that results from fusion and irregular alignment of individual ommatidia.
Expression of Ras85D[Scer\UAS.cKa] in the larvae under the control of Scer\GAL4[Act5C.Switch.PR] does not result in lethality. Both male and female life-span not reduced significantly when Ras85D[V12.Scer\UAS] is expressed in adult flies.
Flies that express Ras85DScer\UAS.cKa under the control of Scer\GAL4amn-c651, exhibit normal body size, with normal-sized prothoracic gland cells.
Larvae expressing Ras85DScer\UAS.cKa under the control of Scer\GAL4Cg.PA show a mild increase in the number of hemocytes compared to wild type.
Overexpression of Ras85DScer\UAS.cKa under the control of Scer\GAL4C380, at both presynaptic and postsynaptic cells or at presynaptic cells (using Scer\GAL4sca.PC) alone causes an increase in the number of boutons.
Flies expressing Ras85DScer\UAS.cKa under the control of Scer\GAL4Bx-MS1096 do not eclose at 25oC, at 18oC the flies eclose but have abnormal wings.
Scer\GAL4dpp.blk1-mediated expression causes very little cell death.
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Statement
Reference
Overexpression of Ras85D[Scer\UAS.cKa] greatly enhances the extra wing vein phenotype resulting from the expression of pum[VDRC.cUa] via Scer\GAL4[en.PU].
The rough eye phenotype resulting from the expression of Ras85D[Scer\UAS.cKa] via Scer\GAL4[GMR.PF] is suppressed by homozygous CRMP[supK1].
The lethality caused by expression of R[S17A.Scer\UAS] under the control of Scer\GAL4[GMR.PF] is not rescued by co-expression of Ras85D[Scer\UAS.cKa].
Flies which are co-expressing Ras85DScer\UAS.cKa and Gef26EP388 under the control of Scer\GAL4GMR.PF have a rather normal eye, with a normal ommatidial array and photoreceptor structure.
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Rescues
Comments
Expression of Ras85D[Scer\UAS.cKa] under the control of Scer\GAL4[αTub84B.PL] in combination with Scer\GAL80[ts.αTub84B] in eye disc clones rescues the ommatidial development defects of Ras85D[ΔC40B] homozygous cells.
Expression of Ras85D[Scer\UAS.cKa] under the control of Scer\GAL4[Act] in Ras85D[KP] mutant animals fully rescues the mutant eye phenotype.
The size and survival of homozygous Ras85DΔC40B clones in the imaginal disc is completely rescued by expression of Ras85DScer\UAS.cKa under the control of Scer\GAL4en-e16E.
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Bloomington
Kyoto
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Reported As
Symbol Synonym
Ras85DScer\UAS.cKa
 
Ras85DUAS.cKa
 
Name Synonym
Saccharomyces cerevisiae UAS construct a of Karim
Secondary FlyBase IDs
hide References ( 18 )
Research paper
Kim et al., 2012, PLoS ONE 7(4): e34016
Negative Regulation of EGFR/MAPK Pathway by Pumilio in Drosophila melanogaster. [FBrf0218126]
Morris et al., 2012, Genetics 191(4): 1227--1238
Divergent Functions Through Alternative Splicing: The Drosophila CRMP Gene in Pyrimidine Metabolism, Brain, and Behavior. [FBrf0219149]
Salzer et al., 2010, Genetics 184(1): 185--197
The retinal determination gene eyes absent is regulated by the EGF receptor pathway throughout development in Drosophila. [FBrf0209690]
Sung et al., 2010, Mol. Cell. Biol. 30(24): 5649--5657
Cytosolic ras supports eye development in Drosophila. [FBrf0212407]
Shen et al., 2009, Aging 1(2): 191--211
A screen of apoptosis and senescence regulatory genes for life span effects when over-expressed in Drosophila. [FBrf0209964]
Wu et al., 2009, BMC Dev. Biol. 9: 53
Ras promotes cell survival by antagonizing both JNK and Hid signals in the Drosophila eye. [FBrf0209242]
Caldwell et al., 2005, Curr. Biol. 15(20): 1785--1795
Ras activity in the Drosophila prothoracic gland regulates body size and developmental rate via ecdysone release. [FBrf0190001]
Dupuy et al., 2005, Oncogene 24(28): 4509--4520
Novel Rap1 dominant-negative mutants interfere selectively with C3G and Epac. [FBrf0188198]
Asha et al., 2003, Genetics 163(1): 203--215
Analysis of ras-induced overproliferation in Drosophila hemocytes. [FBrf0155813]
Botella et al., 2003, Mol. Biol. Cell 14(1): 241--250
Deregulation of the Egfr/Ras signaling pathway induces age-related brain degeneration in the Drosophila mutant vap. [FBrf0155942]
Koh et al., 2002, J. Neurosci. 22(7): 2496--2504
The Ras1-mitogen-activated protein kinase signal transduction pathway regulates synaptic plasticity through fasciclin II-mediated cell adhesion. [FBrf0151505]
Lee et al., 2002, Mol. Cell. Biol. 22(21): 7658--7666
Drosophila PDZ-GEF, a guanine nucleotide exchange factor for Rap1 GTPase, reveals a novel upstream regulatory mechanism in the mitogen-activated protein kinase signaling pathway. [FBrf0152217]
Bui et al., 2000, Dev. Biol. 221(2): 355--364
Functional analysis of an eye enhancer of the Drosophila eyes absent gene: differential regulation by eye specification genes. [FBrf0127029]
Prober and Edgar, 2000, Cell 100(4): 435--446
Ras1 promotes cellular growth in the Drosophila wing. [FBrf0125350]
Feldmann et al., 1999, Mol. Cell. Biol. 19(3): 1928--1937
Control of growth and differentiation by Drosophila RasGAP, a homolog of p120 ras-GTPase-activating protein. [FBrf0106478]
Bergmann et al., 1998, Cell 95(3): 331--341
The Drosophila gene hid is a direct molecular target of Ras-dependent survival signaling. [FBrf0105197]
Karim and Rubin, 1998, Development 125(1): 1--9
Ectopic expression of activated Ras1 induces hyperplastic growth and increased cell death in Drosophila imaginal tissues. [FBrf0100097]
Erratum
Caldwell et al., 2005, Curr. Biol. 15(23): 2175
Erratum to "Ras activity in the Drosophila prothoracic gland regulates body size and developmental rate via ecdysone release" (vol 15, pg 1785, 2005). [FBrf0190000]