FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Cp190H4-1
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General Information
Symbol
Dmel\Cp190H4-1
Species
D. melanogaster
Name
FlyBase ID
FBal0197446
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
Cp1904-1
Key Links
Genomic Maps

Nature of the Allele
Progenitor genotype
Cytology
Description

Nucleotide substitution: C2483T.

The mutation results in creation of a stop codon prematurely at nucleotide 2483, so generating a protein of size 765 residues, prematurely truncated from 1096 residues.

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

G15272097A

Reported nucleotide change:

C2483T

Amino acid change:

W766term | Cp190-PA; W766term | Cp190-PB

Reported amino acid change:

?766term

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

Flies carrying the Cp190H4-1 allele are semilethal, and move much slower than wild-type, and cannot fly.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Suppressor of
Statement
Reference

Cp190H4-1 is a suppressor of wing margin phenotype of ct6

Additional Comments
Genetic Interactions
Statement
Reference

The ct6 wing margin phenotype is partially suppressed by Cp190H4-1.

The wings of y2 ct6; Cp190H4-1 male flies are rounder in shape, suggesting that ct6 is partially suppressed, whereas the bristles are yellow, indicating that the y2 phenotype is altered. The body cuticle colour is only slightly darker in the background of the Cp190H4-1 mutation.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (8)