FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\gsb01155
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General Information
Symbol
Dmel\gsb01155
Species
D. melanogaster
Name
FlyBase ID
FBal0005232
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
gsb-lacZ, gsb01155-lacZ, gooseberry-distal-lacZ
Key Links
Genomic Maps

Nature of the Allele
Progenitor genotype
Associated Insertion(s)
Cytology
Description

P{PZ} insertion in the promoter region at position -46 relative to the transcription initiation site.

Allele components
Component
Use(s)
Inserted element
Encoded product / tool
Mutations Mapped to the Genome
Associated Sequence Data
DNA sequence
Protein sequence
 
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
Detailed Description
Statement
Reference

Motoneurons in gsb01155/+ heterozygotes navigate into the periphery and establish the correct stereotyped pattern of synaptic connections with particular muscle cells.

Synaptic transmission is normal in gsb01155/+ heterozygotes.

Mutants exhibit occasional duplication of RP2 neurons and frequent loss of U and CQ neurons. Posterior commissures are missing or reduced.

Germline clones produce eggs with patterning defects: mirror image duplication of denticle belts.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Suppressed by
Statement
Reference

GluRIIASP16, gsb[+]/gsb01155 has abnormal neurophysiology phenotype, suppressible by wgl-12/wg[+]

Suppressor of
Statement
Reference

gsb[+]/gsb01155 is a suppressor of abnormal neurophysiology phenotype of GluRIIASP16, wgl-12/wg[+]

gsb[+]/gsb01155 is a suppressor of abnormal neurophysiology phenotype of GluRIIASP16

Phenotype Manifest In
Suppressed by
Statement
Reference

GluRIIASP16, gsb[+]/gsb01155 has neuromuscular junction phenotype, suppressible by wgl-12/wg[+]

Suppressor of
Statement
Reference

gsb[+]/gsb01155 is a suppressor of neuromuscular junction phenotype of GluRIIASP16, wgl-12/wg[+]

gsb[+]/gsb01155 is a suppressor of neuromuscular junction phenotype of GluRIIASP16

Additional Comments
Genetic Interactions
Statement
Reference

A gsb01155/+ heterozygous background significantly suppresses the magnitude of synaptic homeostasis that is expressed in a GluRIIASP16 mutant background.

There is significantly more homeostatic compensation found in wgl-12/+ GluRIIASP16 ; gsb01155 compared to wgl-12/+ GluRIIASP16 mutants. The presence of wgl-12/+ restores homeostatic compensation to levels that are statistically the same as those observed in GluRIIASP16 single mutants.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Rescued by
Comments
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer

A. Spradling.

Separable from: Eip75B01155. Evidence suggests that the "l(2)01155" line contains 2 P{PZ} insertions; one at 75B (P{PZ}Eip75B01155) corresponding to the site of the flanking sequence AQ073261, and one at 60F (P{PZ}gsb01155) which causes a mutation in gsb.

Comments
Comments

Complements: l(2)0006400064. Complements: Kr00895. Complements: Dll01092. Complements: l(2)0184801848. Complements: l(2)1048103263. Complements: l(2)1048110481. Complements: Krk05826. Complements: mtsk12502. Complements: zipk15609.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (10)