FlyBase Allele Report: Dmel\Syx8[GD2494]

General Information

Symbol

Dmel\Syx8^GD2494

Species

D. melanogaster

Name

FlyBase ID

FBal0208685

Feature type

allele

Associated gene

Dmel\Syx8

Associated Insertion(s)

Carried in Construct

P{GD2494}

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{GD2494}

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-GD2494

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

Phenotype Manifest In

ganglion mother cell | larval stage, with Scer\GAL4^insc-Mz1407

(Neumüller et al., 2011)

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

(Neumüller et al., 2011)

mesonotum, with Scer\GAL4^pnr-MD237

(Mummery-Widmer et al., 2009)

myofibril, with Scer\GAL4^Mef2.PR

(Schnorrer et al., 2010)

sarcomere, with Scer\GAL4^Mef2.PR

(Schnorrer et al., 2010)

trichogen cell, with Scer\GAL4^pnr-MD237

(Mummery-Widmer et al., 2009)

Z disc, with Scer\GAL4^Mef2.PR

(Schnorrer et al., 2010)

Detailed Description

Statement

Reference

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

Expression under the control of Scer\GAL4¹⁴⁰⁷ results in a reduction in the average size of neuroblasts together with shorter neuroblast lineages (less daughter cells per neuroblast) in the larval brain compared to controls.

(Neumüller et al., 2011)

Adults expressing Syx8^GD2494 under the control of Scer\GAL4^elav.PLu (in the presence of Dcr-2^Scer\UAS.cDa to increase the efficiency of RNAi) show significantly reduced 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 flightless flies or a weak flyer phenotype.

Expression under the control of Scer\GAL4^Mef2.PR results in grossly normal adult indirect flight muscles.

Expression under the control of Scer\GAL4^Mef2.PR results in frayed myofibrils in the adult indirect flight muscles.

Expression under the control of Scer\GAL4^Mef2.PR results in sarcomeres with broadened Z-lines in the adult indirect flight muscles.

(Schnorrer et al., 2010)

Expression under the control of Scer\GAL4^pnr-MD237 results in bristle morphology defects on the notum in 20-30% or 40-50% 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 60-70% 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