FB2025_01 , released February 20, 2025
Allele: Dmel\AmtEY21789
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General Information
Symbol
Dmel\AmtEY21789
Species
D. melanogaster
Name
FlyBase ID
FBal0192654
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
Amt1
Key Links
Genomic Maps

Nature of the Allele
Progenitor genotype
Associated Insertion(s)
Cytology
Description
Allele components
Component
Use(s)
Mutations Mapped to the Genome
Curation Data
Variant Molecular Consequences
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

The ac1 sensilla of homozygous flies shows a dramatically reduced electrophysiological response to ammonia over a range of concentrations (0.01% to 10%) compared to wild type. The mutant ac1 sensilla also shows reduced spontaneous activity levels.

The response of the ac1 sensilla of homozygous flies to pyrrolidine, 2-oxovaleric acid, propanal or phenethylamine is normal.

The response of the ac2 and ac3 sensilla of homozygous flies to ammonia, propanal, 1,4-diaminobutane or 1-hexanol is normal.

The response of the ac4 sensilla of homozygous flies to ammonia, phenethylamine, pyrrolidine or propanal is normal.

AmtEY21789/Df(3R)BSC471 flies also show a defective electrophysiological response to ammonia.

Mutant flies show mild but significant defects in the auditory response to sound compared to wild type.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference

Expression of Agam\AmtScer\UAS.cMa under the control of Scer\GAL4Amt.PM rescues the reduced response of AmtEY21789 flies to ammonia.

Complementation and Rescue Data
Comments

Amt+t14 rescues the reduced response of AmtEY21789 flies to ammonia.

Expression of AmtScer\UAS.cMa under the control of Scer\GAL4Amt.PM rescues the reduced response of AmtEY21789 flies to ammonia.

Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer

Separable from: a nearby lethal mutation on the chromosome.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (5)