FB2026_02 , released June 18, 2026
Allele: Dmel\Cp190H53-2
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General Information
Symbol
Dmel\Cp190H53-2
Species
D. melanogaster
Name
FlyBase ID
FBal0197447
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description

Nucleotide substitution: G650A.

The mutation results in creation of a stop codon prematurely at nucleotide 650, so generating a protein of size 154 residues, prematurely truncated from 1096 residues.

Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Nucleotide change:

C15273996T

Reported nucleotide change:

G11099738A

Amino acid change:

Q155term | Cp190-PA; Q155term | Cp190-PB

Reported amino acid change:

?155term

Comment:

The nucleotide change was reported relative to GenBank gi:20349357 (positive strand).

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

Cp190H53-2 flies are late pupal lethal. Some escapers develop into adults that move extremely slow, cannot fly, and die soon after eclosing. Their wings extend slightly outward to about 15 degrees and very often fail to extend and/or contain fluid between the two wing layers.

Df(3R)E(mod)4-1P11/Cp190H53-2 transheterozygotes are lethal during late pupal stages.

External Data
Interactions
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Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

y2 ct6; Df(3R)E(mod)4-1P11/Cp190H53-2 flies, which are removed from the pupal cases very late in pupal development, display a black cuticle coloration in the abdomen, indicating complete suppression of y2. The shape and margins of the wings are normal, indicating complete suppression of ct6.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
CP190H53-2
Cp190H53-2
Name Synonyms
Secondary FlyBase IDs
    References (1)