FB2024_03 , released June 25, 2024
Allele: Dmel\MhcD41
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General Information
Symbol
Dmel\MhcD41
Species
D. melanogaster
Name
FlyBase ID
FBal0097225
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

2bp insertion in exon 7a, inserting a stop codon. The mutation also produces a potential 5' splice junction (GTAGCT).

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

GTA

Comment:

The T in alternative exon 7a is replaced with GTA, inserting a stop codon after aa 324 of Mhc-PA. The mutation also produces a potential 5' splice junction (GTAGCT).

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

Heterozygotes show defects in flight ability.

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

Mhc12/MhcD41 is a suppressor of visible phenotype of wupAhdp-3

Mhc[+]/MhcD41 is a suppressor of visible phenotype of up101

Mhc[+]/MhcD41 is a suppressor of visible phenotype of wupAhdp-2

MhcD41 is a suppressor of visible | recessive phenotype of wupAhdp-2

NOT Suppressor of
Statement
Reference

Mhc12/MhcD41 is a non-suppressor of visible phenotype of wupAhdp-3

Other
Phenotype Manifest In
Suppressor of
NOT Suppressor of
Statement
Reference

Mhc12/MhcD41 is a non-suppressor of wing phenotype of wupAhdp-3

Additional Comments
Genetic Interactions
Statement
Reference

wupAhdp-2; MhcD41/+ male adults show little defects in their indirect flight muscles; sarcomeres are almost normal, although some thin filaments bypass a Z disc and continue to the adjacent sarcomere.

The defects seen in wupAhdp-2 flies are suppressed by MhcD41/+; 4% of the double mutant adults hold their wings down, 2% have an upheld wing phenotype and 94% hold their wings in the normal position. The indirect flight muscle fibres have normal morphology. The defects seen in up101 flies are suppressed by MhcD41/+; 5% of the double mutant adults hold their wings down, 15% have an upheld wing phenotype and 80% hold their wings in the normal position. The indirect flight muscle fibres have normal morphology.

Dominant suppressor of the heldup wing phenotype of wupAhdp-2; wupAhdp-2/Y ; MhcD41/+ males have a near normal wing position, but cannot jump or fly. Dorsolongitudinal muscle (DLM) fibres a to d appear almost normal in these flies, but DLM muscles e and f have structural defects near the posterior end. The number of thick filaments per fibril is reduced compared to wild type. wupAhdp-2/Y ; MhcD1/MhcD41 flies can jump.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Not rescued by
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer

Selected as: a dominant suppressor of wupAhdp-2.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (5)