FlyBase Allele Report: Dmel\eIF2α[GD1430]

General Information

Symbol

Dmel\eIF2α^GD1430

Species

D. melanogaster

Name

FlyBase ID

FBal0209460

Feature type

allele

Associated gene

Dmel\eIF2α

Associated Insertion(s)

Carried in Construct

P{GD1430}

Key Links

Genomic Maps

JBrowse

Transgenic product class

RNAi_reagent

(Dickson et al., 2007.7.18)

Mutagen

in vitro construct

Nature of the Allele

Transgenic product class

RNAi_reagent

(Dickson et al., 2007.7.18)

Mutagen

in vitro construct

(Dickson et al., 2007.7.18)

Progenitor genotype

Carried in construct

P{GD1430}

Cytology

Description

UASt regulatory sequences drive expression of an inverted repeat.

(Dickson et al., 2007.7.18)

Allele components

Component

Use(s)

Regulatory region(s)

UASt

binary expression system - regulatory region

Encoded product / tool

dsRNA-GD1430

Mutations Mapped to the Genome

Curation Data

Type

Location

Additional Notes

References

Variant Molecular Consequences

Associated Sequence Data

DDBJ / EMBL / GenBank

DNA sequence

Protein sequence

UniProtKB/Swiss-Prot

UniProtKB/TrEMBL

Expression Data

Reporter Expression

Additional Information

Statement

Reference

Marker for

Reflects expression of

Reporter construct used in assay

Human Disease Associations

Disease Ontology (DO) Annotations

Models Based on Experimental Evidence ( 0 )

Disease

Evidence

References

Modifiers Based on Experimental Evidence ( 1 )

Disease

Interaction

References

exacerbates fragile X-associated tremor/ataxia syndrome

modeled by Zzzz\CGG^90.UAS.EGFP

(Linsalata et al., 2019)

Comments on Models/Modifiers Based on Experimental Evidence ( 0 )

Disease-implicated variant(s)

Phenotypic Data

Phenotypic Class

Phenotype Manifest In

cyst progenitor cell | ectopic, with Scer\GAL4^tj.PU

(Wang et al., 2025)

type II neuroblast | decreased number | larval stage, with Scer\GAL4^wor.PA, Scer\GAL80^ase.PN

(Zhang et al., 2024)

Detailed Description

Statement

Reference

Adults expressing eIF-2α^GD1430 under the control of Scer\GAL4^elav.PLu (in the presence of Dcr-2^Scer\UAS.cDa to increase the efficiency of RNAi) do not show a significant defect in avoidance of noxious temperature (46[o]C) compared to control flies.

(Neely et al., 2010)

Depending on the insertion line used, expression under the control of Scer\GAL4^Mef2.PR can result in early larval lethality or late larval lethality.

Expression under the control of Scer\GAL4^Mef2.PR results in grossly normal larval body wall muscles.

Expression under the control of Scer\GAL4^Mef2.PR results in wild-type sarcomeres in the larval body wall muscles.

(Schnorrer et al., 2010)

Expression under the control of Scer\GAL4^pnr-MD237 results in lethality (either before or at the pupal stage), depending on the insertion line used.

(Mummery-Widmer et al., 2009)

External Data

Linkouts

Bristle Screen Database (Knoblich Lab) - A database for RNAi phenotypes in bristle and notum development