FB2026_02 , released June 18, 2026
Allele: Scer\GAL4shakB.lethal.4.1
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General Information
Symbol
Scer\GAL4shakB.lethal.4.1
Species
S. cerevisiae
Name
FlyBase ID
FBal0120627
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
shakB-gal4, shakB(lethal)-Gal4
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

A 4.1kb HindIII-EcoRI region from the shakB(lethal) promoter regulates expression of a GAL4 driver.

Allele components
Component
Use(s)
Regulatory region(s)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DNA sequence
Protein sequence
 
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Information
Statement
Reference

ScerGAL4shakB.lethal.4.1 drives expression in tergotrochanteral (jump) muscle motoneuron and other neurons.

Drives expression in tergotrochanteral muscle motor neuron, and in peripherally synapsing interneurons, and in larval RP2 and type Is motor neurons.

ScerGAL4shakB.lethal.4.1 drives expression in the tergotrochanteral muscle motor neuron, a postsynaptic target of the giant fiber neuron, but not in the giant fiber neuron.

ScerGAL4shakB.lethal.4.1 drives expression in the tergotrochanteral muscle motor neuron (TTMn), and peripherally synapsing interneuron (PSI). and dorsal longitudinal motor neuron, but not in the giant fiber neuron.

ScerGAL4shakB.lethal.4.1 drives expression in relatively few neurons in the CNS, most prominently in the tergotrochanteral muscle motor neuron (TTMn), but not in the giant fiber neuron. Pupal expression is also observed in several neurons in the optic lobes, central brain, subesophageal ganglion, and the thoracico-abdominal ganglion.

 
Marker for
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

tergal depressor of trochanter muscle motor neuron & dendrite, with Cdc42V12.UAS

tergal depressor of trochanter muscle motor neuron & dendrite, with robo1UAS.cKa

tergal depressor of trochanter muscle motor neuron & dendrite, with robo1UAS.Tag:MYC

tergal depressor of trochanter muscle motor neuron & dendrite, with robo1ΔCC2CC3.UAS.Tag:MYC

tergal depressor of trochanter muscle motor neuron & dendrite, with robo2UAS.Tag:MYC

Detailed Description
Statement
Reference
External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Suppressed by
NOT suppressed by
Suppressor of
NOT Suppressor of
Phenotype Manifest In
Suppressed by
NOT suppressed by
Statement
Reference
Suppressor of
NOT Suppressor of
Statement
Reference

Scer\GAL4shakB.lethal.4.1/commΔC.UAS is a non-suppressor of giant fibers & dendrite phenotype of Scer\GAL4shakB.lethal.4.1, robo1UAS.cKa

Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
Scer\GAL4shakB.lethal.4.1
Name Synonyms
Secondary FlyBase IDs
    References (22)