FlyBase Allele Report: Dmel\Gnf1[GD4455]

General Information

Symbol

Dmel\Gnf1^GD4455

Species

D. melanogaster

Name

FlyBase ID

FBal0207133

Feature type

allele

Associated gene

Dmel\Gnf1

Associated Insertion(s)

Carried in Construct

P{GD4455}

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{GD4455}

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-GD4455

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 ( 0 )

Disease

Interaction

References

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

Disease-implicated variant(s)

Phenotypic Data

Phenotypic Class

abnormal neuroanatomy, with Scer\GAL4²²¹

(Iyer et al., 2013)

abnormal neuroanatomy, with Scer\GAL4^ppk.1.9

(Iyer et al., 2013)

abnormal neuroanatomy | larval stage, with Scer\GAL4^insc-Mz1407

(Neumüller et al., 2011)

abnormal pain response | adult stage, with Dcr-2^UAS.cDa, Scer\GAL4^elav.PLu

(Neely et al., 2010)

lethal, with Scer\GAL4^insc-Mz1407

(Neumüller et al., 2011)

viable, with Dcr-2^UAS.cDa, Scer\GAL4^elav.PLu

(Neely et al., 2010)

viable, with Scer\GAL4^pnr-MD237

(Mummery-Widmer et al., 2009)

viable, with Scer\GAL4^tin.CΔ4

(Neely et al., 2010)

visible, with Scer\GAL4^pnr-MD237

(Mummery-Widmer et al., 2009)

Phenotype Manifest In

Detailed Description

Statement

Reference

Expression of Gnf1^GD4455 in C-I neurons under the control of Scer\GAL4²²¹ results in ddaD neurons that have an increased number of dendritic branches compared to controls.

Expression of Gnf1^GD4455 in C-IV neurons under the control of Scer\GAL4^ppk.1.9 results in a reduction in total dendritic length in ddaC neurons. The total number of dendritic branches is also reduced in ddaC neurons.

(Iyer et al., 2013)

Expression under the control of Scer\GAL4¹⁴⁰⁷ results in loss of neuroblasts in the larval brain associated with increased size of the remaining neuroblasts.

Expression under the control of Scer\GAL4¹⁴⁰⁷ results in shorter neuroblast lineages (less daughter cells per neuroblast) in the larval brain compared to controls.

Expression under the control of Scer\GAL4¹⁴⁰⁷ results in mild defects in the shape of neuroblasts in the larval brain.

(Neumüller et al., 2011)

Adults expressing Gnf1^GD4455 under the control of Scer\GAL4^elav.PLu (in the presence of Dcr-2^Scer\UAS.cDa to increase the efficiency of RNAi) can show significantly reduced avoidance of noxious temperature (46[o]C) compared to control flies, depending on the particular P{GD4455} insertion line used.

Adults expressing Gnf1^GD4455 under the control of Scer\GAL4^elav.PLu (in the presence of Dcr-2^Scer\UAS.cDa to increase the efficiency of RNAi) show no significant change in the kinetics of high temperature (46[o]C) induced paralysis 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 viable flies or late pupal lethality.

(Schnorrer et al., 2010)

Expression under the control of Scer\GAL4^pnr-MD237 results in loss of bristles on the notum in 0% or 80-90% of the Scer\GAL4^pnr-MD237 expression domain, depending on the insertion line used.

Expression under the control of Scer\GAL4^pnr-MD237 results in bristle morphology defects on the notum in 0% or 20-30% of the Scer\GAL4^pnr-MD237 expression domain, depending on the insertion line used.

Expression under the control of Scer\GAL4^pnr-MD237 results in the absence of 0% or 80-90% of the Scer\GAL4^pnr-MD237-expressing area of the notum, 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

4455

Interactions

Show genetic interaction network for Enhancers & Suppressors

Phenotypic Class

NOT Enhancer of

Statement

Reference

Gnf1^GD4455, Scer\GAL4^P0.5.Pdf is a non-enhancer of abnormal circadian rhythm phenotype of Gαo^GTP.UAS, Scer\GAL4^P0.5.Pdf

(Dahdal et al., 2010)

NOT Suppressor of

Statement

Reference

Gnf1^GD4455, Scer\GAL4^P0.5.Pdf is a non-suppressor of abnormal circadian rhythm phenotype of Gαo^GTP.UAS, Scer\GAL4^P0.5.Pdf

(Dahdal et al., 2010)

Phenotype Manifest In

Additional Comments

Genetic Interactions

Statement

Reference

Co-expression of Gnf1^GD4455 with G-oα47A^GTP.Scer\UAS in LN[[v]] neurons under the control of Scer\GAL4^P0.5.Pdf does not affect the arrhythmicity or weak rhythms seen in G-oα47A^GTP.Scer\UAS-expressing flies.

(Dahdal et al., 2010)

Xenogenetic Interactions

Statement

Reference

Complementation and Rescue Data

Comments

Images (0)

Mutant

Wild-type

Stocks (2)

VDRC

v10942