FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Allele: Dmel\Mad9-2
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General Information
Symbol
Dmel\Mad9-2
Species
D. melanogaster
Name
FlyBase ID
FBal0052175
Feature type
allele
Associated gene
Dmel\Mad
Associated Insertion(s)
P{?lacW}Mad9-2
Carried in Construct
Key Links
Allele class

hypomorphic allele - genetic evidence

Mutagen
Nature of the Allele
Allele class

hypomorphic allele - genetic evidence

(Wiersdorff et al., 1996)
Mutagen
P-element activity
(Wiersdorff et al., 1996)
Progenitor genotype
MadB1
(Wiersdorff et al., 1996)
Associated Insertion(s)
P{?lacW}Mad9-2
Cytology
Description

Imprecise excision: P{lacW} sequences are retained at the site of the original insertion.

(Wiersdorff et al., 1996)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
 
UniProtKB/Swiss-Prot
    UniProtKB/TrEMBL
      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

      Class IV allele. Eye disc size is wild type. Rare adult escapers show wing and leg defects. Larval survival rate of homozygotes is 97% of heterozygotes with wild type. Morphogenetic furrow and photoreceptor differentiation are limited to the dorsal region of the disc. Resulting eyes are reduced along the dorsal-ventral axis.

      (Wiersdorff et al., 1996)
      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
      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 (1)
      Reported As
      Symbol Synonym
      Mad9-2
      Name Synonyms
      Secondary FlyBase IDs
        References (1)