FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\ChATts1
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General Information
Symbol
Dmel\ChATts1
Species
D. melanogaster
Name
FlyBase ID
FBal0001617
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
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Allele class
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Allele class
Progenitor genotype
Cytology
Description
Mutations Mapped to the Genome
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Variant Molecular Consequences
Associated Sequence Data
DNA sequence
Protein sequence
 
Expression Data
Reporter Expression
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Marker for
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Reporter construct used in assay
Human Disease Associations
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Disease
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Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
 
Disease-implicated variant(s)
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference

Chats1/Df(3R)Cha5 flies raised at 18oC and then transferred to 30oC can stand and walk around after 1 day at 30oC. The flies are all paralysed after 3 days at 30oC. Short-latency responses to a single stimulation of the giant fiber are observed in the tergotrochanteral muscle (TTM) but not the dorsal longitudinal muscle (DLM) of Chats1 flies kept at the restrictive temperature.

Monoclonal antibodies to CHA recognise a protein of wild-type molecular weight (80kD) but, even at the permissive temperature, in lesser amounts than in the wild-type.

Homozygous flies become paralysed and subsequently die at the restrictive temperature. Homozygotes show late embryonic lethality when kept at the restrictive temperature from the beginning of development.

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Complementation and Rescue Data
Images (0)
Mutant
Wild-type
Stocks (0)
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Discoverer
Comments
Comments

The order for phenotypic severity for temperature-sensitive paralysis in adults is: Chats3 > Chats2 > Chats1.

Shows normal GABA staining in stage 17 nerve cord.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Symbol Synonym
ChATts1
Chal16
Chats1
choline acetyltransferasets1
Name Synonyms
Secondary FlyBase IDs
    References (14)