A Database of Drosophila Genes & Genomes

FB2013_03, released May 7th, 2013
 

Allele Dmel\Rho1GMR.PH

General Information
SymbolDmel\Rho1GMR.PHSpeciesD. melanogaster
Nameglass multimer reporter construct of HariharanFlyBase IDFBal0042728
Feature typealleleAssociated geneDmel\Rho1
Allele class
Mutagenin vitro construct - minigenein vitro construct - regulatory fusion
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Description
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FB2013_03
FB2013_02
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hide Nature of the Allele
Allele class
Mutagen
Mutations Mapped to the Genome
Type
Location
Additional Notes
References
Associated Sequence Data
DDBJ /
EMBL /
GenBank
DNA sequence
Protein sequence
Name
 
UniProtKB/Swiss-Prot
UniProtKB/TrEMBL
Progenitor genotype
Nature of the lesion
Statement
Reference
Construct: Expression of 779bp EcoRI fragment of Rho1 cDNA containing the entire coding region is governed by a glass multimer reporter (GMR), five copies of a gl binding site located upstream of the TATA element.
Carried in construct
Cytology
hide Phenotypic Data
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hide Phenotype Manifest In
hide Detailed Description
Statement
Reference
Flies expressing Rho1[GMR.PH] have a rough eye phenotype associated with the frequent fusion of ommatidial units and misoriented or missing bristles.
Rho1[GMR.PH] flies display a rough eye phenotype.
Rho1GMR.PH flies have a rough eye phenotype.
Flies expressing Rho1GMR.PH have a rough eye phenotype with a dramatic disruption of the ommatidial architecture. The retina is reduced in thickness and the lattices that are normally formed by the secondary and tertiary pigment cells are completely missing. Pigment cells are restricted to apical regions of the retina.
Flies carrying two copies of the P{GMR-Rho1} insertion responsible for this allele, have an intermediate rough eye phenotype.
Rough patterned eye with misshapen, fused and flattened ommatidia.
Expression of Rho1GMR.PH in a wild-type background does not disrupt photoreceptor axon projections.
Causes a rough eye phenotype.
Pigment cells fail to extend to the retinal floor and the layer of pigment cell feet seen at the floor of the retina in wild-type animals is not seen in flies carrying one copy of Rho1GMR.PH.
Flies carrying Rho1GMR.PH have rough eyes, with both the external and internal ordered structure of the eye being disrupted. The thickness of the retina is reduced.
One copy of P{GMR-Rho1} allows normal external morphology, internal structure shows rhabdomeres are arranged in an irregular manner, but the eyes deform easily on application of mild pressure compared to wild type. Two copies, obtained by making the insertions homozygous, cause extremely rough eyes and flies carrying two copies, generated by crossing lines, have moderately rough eyes with a glassy appearance. Rough eye phenotype is due to a dramatic disruption of ommatidial architecture caused by disruption of cell differentiation.
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hideEnhanced by
Statement
Reference
hideNOT Enhanced by
Statement
Reference
Rho1GMR.PH has visible phenotype, non-enhanceable by CanB2unspecified
Rho1GMR.PH has visible phenotype, non-enhanceable by CE2-2unspecified
Rho1GMR.PH has visible phenotype, non-enhanceable by CE2-3unspecified
Rho1GMR.PH has visible phenotype, non-enhanceable by CE3-2unspecified
Rho1GMR.PH has visible phenotype, non-enhanceable by CE3-3unspecified
Rho1GMR.PH has visible phenotype, non-enhanceable by CS3-1unspecified
Rho1GMR.PH has visible phenotype, non-enhanceable by CS3-2unspecified
Rho1GMR.PH has visible phenotype, non-enhanceable by CS3-4unspecified
Rho1GMR.PH has visible phenotype, non-enhanceable by styunspecified
hideSuppressed by
Statement
Reference
Rho1GMR.PH has visible phenotype, suppressible | partially by ParpGMR.PU
Rho1GMR.PH has visible phenotype, suppressible by dia2
Rho1GMR.PH has visible phenotype, suppressible by pbl1
Rho1GMR.PH has visible phenotype, suppressible by pbl2
Rho1GMR.PH has visible phenotype, suppressible by pbl3
Rho1GMR.PH has visible phenotype, suppressible by pbl5
Rho1GMR.PH has visible phenotype, suppressible by pblP81
Rho1GMR.PH has visible phenotype, suppressible by pblS23
Rho1GMR.PH has visible phenotype, suppressible by pblV58
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF21.1
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF22.3
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF22.6
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF22.9
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF24.1
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF24.4
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF25.1
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF25.2
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF26.5
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF28.1
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF28.9
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF29.6
Rho1GMR.PH has visible phenotype, suppressible by RhoGEF204291
hideNOT suppressed by
Statement
Reference
Rho1GMR.PH has visible phenotype, non-suppressible by CanB2unspecified
Rho1GMR.PH has visible phenotype, non-suppressible by CE2-2unspecified
Rho1GMR.PH has visible phenotype, non-suppressible by CE2-3unspecified
Rho1GMR.PH has visible phenotype, non-suppressible by CE3-2unspecified
Rho1GMR.PH has visible phenotype, non-suppressible by CE3-3unspecified
Rho1GMR.PH has visible phenotype, non-suppressible by CS3-1unspecified
Rho1GMR.PH has visible phenotype, non-suppressible by CS3-2unspecified
Rho1GMR.PH has visible phenotype, non-suppressible by CS3-4unspecified
Rho1GMR.PH has visible phenotype, non-suppressible by SelDk11320
Rho1GMR.PH has visible phenotype, non-suppressible by styunspecified
Rho1GMR.PH has visible phenotype, non-suppressible by trio[+]/trio2H
hideEnhancer of
Statement
Reference
hide Phenotype Manifest In
hideEnhanced by
Statement
Reference
Rho1GMR.PH has eye phenotype, enhanceable by Mbs[+]/Mbs03802
Rho1GMR.PH has interommatidial bristle phenotype, enhanceable by Mbs[+]/Mbs03802
hideNOT Enhanced by
Statement
Reference
Rho1GMR.PH has eye phenotype, non-enhanceable by CanB2unspecified
Rho1GMR.PH has eye phenotype, non-enhanceable by CE2-2unspecified
Rho1GMR.PH has eye phenotype, non-enhanceable by CE2-3unspecified
Rho1GMR.PH has eye phenotype, non-enhanceable by CE3-2unspecified
Rho1GMR.PH has eye phenotype, non-enhanceable by CE3-3unspecified
Rho1GMR.PH has eye phenotype, non-enhanceable by CS3-1unspecified
Rho1GMR.PH has eye phenotype, non-enhanceable by CS3-2unspecified
Rho1GMR.PH has eye phenotype, non-enhanceable by CS3-4unspecified
Rho1GMR.PH has eye phenotype, non-enhanceable by styunspecified
Rho1GMR.PH has phenotype, non-enhanceable by osaE65
hideSuppressed by
Statement
Reference
Rho1GMR.PH has eye phenotype, suppressible by Cdc37e1E
Rho1GMR.PH has eye phenotype, suppressible by dia2
Rho1GMR.PH has eye phenotype, suppressible by PaxGMR.PC
Rho1GMR.PH has eye phenotype, suppressible by pbl1
Rho1GMR.PH has eye phenotype, suppressible by pbl2
Rho1GMR.PH has eye phenotype, suppressible by pbl3
Rho1GMR.PH has eye phenotype, suppressible by pbl5
Rho1GMR.PH has eye phenotype, suppressible by pblP81
Rho1GMR.PH has eye phenotype, suppressible by pblS23
Rho1GMR.PH has eye phenotype, suppressible by pblV58
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF21.1
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF22.3
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF22.6
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF22.9
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF24.1
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF24.4
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF25.1
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF25.2
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF26.5
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF28.1
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF28.9
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF29.6
Rho1GMR.PH has eye phenotype, suppressible by RhoGEF204291
Rho1GMR.PH has phenotype, suppressible by lillis35
Rho1GMR.PH has phenotype, suppressible by lilliXS407
Rho1GMR.PH has phenotype, suppressible by lilliXS575
hideNOT suppressed by
Statement
Reference
Rho1GMR.PH has eye phenotype, non-suppressible by CanB2unspecified
Rho1GMR.PH has eye phenotype, non-suppressible by CE2-2unspecified
Rho1GMR.PH has eye phenotype, non-suppressible by CE2-3unspecified
Rho1GMR.PH has eye phenotype, non-suppressible by CE3-2unspecified
Rho1GMR.PH has eye phenotype, non-suppressible by CE3-3unspecified
Rho1GMR.PH has eye phenotype, non-suppressible by CS3-1unspecified
Rho1GMR.PH has eye phenotype, non-suppressible by CS3-2unspecified
Rho1GMR.PH has eye phenotype, non-suppressible by CS3-4unspecified
Rho1GMR.PH has eye phenotype, non-suppressible by mbc1.63
Rho1GMR.PH has eye phenotype, non-suppressible by mbc2.35
Rho1GMR.PH has eye phenotype, non-suppressible by mbc3.5
Rho1GMR.PH has eye phenotype, non-suppressible by mbc4.25
Rho1GMR.PH has eye phenotype, non-suppressible by styunspecified
Rho1GMR.PH has eye phenotype, non-suppressible by trio[+]/trio2H
Rho1GMR.PH has ommatidium phenotype, non-suppressible by trio[+]/trio2H
hideEnhancer of
Statement
Reference
Rho1GMR.PH is an enhancer of eye phenotype of Hsap\RALAG23V.GMR
hideNOT Enhancer of
Statement
Reference
Rho1GMR.PH is a non-enhancer of phenotype of trioGEF1.GMR.T:Hsap\MYC
hideNOT Suppressor of
Statement
Reference
Rho1GMR.PH is a non-suppressor of phenotype of trioGEF1.GMR.T:Hsap\MYC
hide Additional Comments
hide Genetic Interactions
Statement
Reference
The rough-eye phenotype of Rho1[GMR.PH] flies is much reduced when Pax[GMR.PC] is co-expressed.
The rough eye phenotype of Rho1GMR.PH flies is mildly enhanced by Mbs03802/+ (fewer bristles are formed).
The Rho1GMR.PH phenotype is partially suppressed by ParpGMR.PU; ommatidial lattices are seen in the rescued flies and pigment cells are seen in deeper regions of the retina. A distinct rhabdomere structure also appears.
Does not significantly alter the photoreceptor axon projection defects caused by expression of trioGEF1.GMR.T:Hsap\MYC.
hide Xenogenetic Interactions
Statement
Reference
Co-expression of Zzzz\ExoS[GAP.Scer\UAS] under the control of Scer\GAL4[GMR.PF] restores the eye morphology to wild type in Rho1[GMR.PH] flies.
The Hsap\RALAG23V.GMR eye phenotype is enhanced by Rho1GMR.PH; flies carrying one copy of either Hsap\RALAG23V.GMR or Rho1GMR.PH have a mild rough eye phenotype, while flies carrying both Hsap\RALAG23V.GMR and Rho1GMR.PH have extremely rough eyes with a glossy appearance due to the fusion of facets. A thin layer of pigment cells is seen in the apical region of the retina and no recognisable ommatidia can be seen.
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Comments
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Discoverer
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Other Crossreferences
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hide Synonyms & Secondary IDs ( 3 )
Reported As
Symbol Synonym
Rho1GMR.PH
 
Name Synonym
glass multimer reporter construct of Hariharan
Secondary FlyBase IDs
hide References ( 16 )
Research paper
Avet-Rochex et al., 2005, Cell. Microbiol. 7(6): 799--810
Suppression of Drosophila cellular immunity by directed expression of the ExoS toxin GAP domain of Pseudomonas aeruginosa. [FBrf0187263]
Chen et al., 2005, Mol. Cell. Biol. 25(3): 979--987
Regulation of Rho and Rac signaling to the actin cytoskeleton by paxillin during Drosophila development. [FBrf0184160]
Tan et al., 2003, Development 130(4): 671--681
Roles of myosin phosphatase during Drosophila development. [FBrf0155719]
Sullivan and Rubin, 2002, Genetics 161(1): 183--193
The Ca(2+)-calmodulin-activated protein phosphatase calcineurin negatively regulates EGF receptor signaling in Drosophila development. [FBrf0149012]
Uchida et al., 2002, J. Biol. Chem. 277(8): 6696--6702
Overexpression of poly(ADP-ribose) polymerase disrupts organization of cytoskeletal F-actin and tissue polarity in Drosophila. [FBrf0144942]
Morey et al., 2001, Dev. Biol. 238(1): 145--156
Modulation of the Ras/MAPK signalling pathway by the redox function of selenoproteins in Drosophila melanogaster. [FBrf0139837]
Raymond et al., 2001, J. Biol. Chem. 276(38): 35909--35916
The Rac GTPase-activating protein RotundRacGAP interferes with Drac1 and Dcdc42 signalling in Drosophila melanogaster. [FBrf0138438]
Tang et al., 2001, Development 128(5): 801--813
Transcriptional regulation of cytoskeletal functions and segmentation by a novel maternal pair-rule gene, lilliputian. [FBrf0134581]
Bateman et al., 2000, Neuron 26(1): 93--106
The guanine nucleotide exchange factor trio mediates axonal development in the Drosophila embryo. [FBrf0127003]
Newsome et al., 2000, Cell 101(3): 283--294
Trio combines with Dock to regulate Pak activity during photoreceptor axon pathfinding in Drosophila. [FBrf0128589]
Prokopenko et al., 1999, Genes Dev. 13(17): 2301--2314
A putative exchange factor for rho1 GTPase is required for initiation of cytokinesis in Drosophila. [FBrf0111464]
Sawamoto et al., 1999, Oncogene 18(11): 1967--1974
Ectopic expression of constitutively activated Ral GTPase inhibits cell shape changes during Drosophila eye development. [FBrf0108270]
Staehling-Hampton et al., 1999, Genetics 153(1): 275--287
A genetic screen for modifiers of E2F in Drosophila melanogaster. [FBrf0111491]
Nolan et al., 1998, Genes Dev. 12(21): 3337--3342
Myoblast city, the Drosophila homolog of DOCK180/CED-5, is required in a rac signaling pathway utilized for multiple developmental processes. [FBrf0105287]
Barrett et al., 1997, Cell 91(7): 905--915
The Rho GTPase and a putative RhoGEF mediate a signaling pathway for the cell shape changes in Drosophila gastrulation. [FBrf0099954]
Hariharan et al., 1995, EMBO J. 14(2): 292--302
Characterization of rho GTPase family homologues in Drosophila melanogaster: Overexpressing Rho1 in retinal cells causes a late developmental defect. [FBrf0080078]