FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\mamg2.1
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General Information
Symbol
Dmel\mamg2.1
Species
D. melanogaster
Name
FlyBase ID
FBal0056511
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Mutagen
Nature of the Allele
Progenitor genotype
Cytology
Description
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
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 have rare nicks in the wing margin.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhanced by
Statement
Reference
Other
Statement
Reference
Phenotype Manifest In
Enhanced by
Statement
Reference

mamg2.1 has wing margin phenotype, enhanceable by Nipped-A[+]/Nipped-A323

mamg2.1 has wing margin phenotype, enhanceable by Nipped-A[+]/Nipped-ANC106

mamg2.1 has wing margin phenotype, enhanceable by Ada2b[+]/Ada2bHD-5

mamg2.1 has wing margin phenotype, enhanceable by Ada2b[+]/Ada2b1

mamg2.1 has wing margin phenotype, enhanceable by Ada2b[+]/Ada2b2

mamg2.1 has wing margin phenotype, enhanceable by domk08108/dom[+]

mamg2.1 has phenotype, enhanceable by Nipped-A222.3

mamg2.1 has wing phenotype, enhanceable by Df(2R)Nipped-C160.1

mamg2.1 has wing phenotype, enhanceable by +/T(2;3)Nipped-C138.2

mamg2.1 has wing phenotype, enhanceable by Df(2R)Nipped-D341.1/+

mamg2.1 has wing phenotype, enhanceable by Df(2R)Nipped-D263.3/+

mamg2.1 has phenotype, enhanceable by Nipped-A2

mamg2.1 has wing phenotype, enhanceable by Df(2R)Nipped-E299.1/+

mamg2.1 has wing phenotype, enhanceable by Df(2R)Nipped-E43/+

mamg2.1 has wing phenotype, enhanceable by Df(2R)Nipped-E338/+

mamg2.1 has phenotype, enhanceable by Nipped-A323

mamg2.1 has phenotype, enhanceable by Nipped-A394.2

mamg2.1 has phenotype, enhanceable by Nipped-B292.1

mamg2.1 has phenotype, enhanceable by Nipped-B4

mamg2.1 has phenotype, enhanceable by RpL3845-72

NOT Enhanced by
Statement
Reference

mamg2.1 has wing margin phenotype, non-enhanceable by Nipped-A[+]/Nipped-ANC96

mamg2.1 has wing margin phenotype, non-enhanceable by Nipped-A[+]/Nipped-ANC105

mamg2.1 has wing margin phenotype, non-enhanceable by Nipped-A[+]/Nipped-ANC186

mamg2.1 has wing margin phenotype, non-enhanceable by Nipped-A[+]/Nipped-ANC194

mamg2.1 has phenotype, non-enhanceable by Nipped-B359.1

mamg2.1 has phenotype, non-enhanceable by Nipped-B407

Enhancer of
Statement
Reference

mamg2.1 is an enhancer of phenotype of ct53d

mamg2.1/mam[+] is an enhancer of wing phenotype of ctL32, su(Hw)e2

Other
Statement
Reference

RpL38[+]/RpL3845-72, mamg2.1 has wing phenotype

Nipped-A[+]/Nipped-A323, mamg2.1 has wing phenotype

Nipped-A[+]/Nipped-A2, mamg2.1 has wing phenotype

Nipped-A[+]/Nipped-A222.3, mamg2.1 has wing phenotype

Nipped-A[+]/Nipped-A394.2, mamg2.1 has wing phenotype

Nipped-B[+]/Nipped-B4, mamg2.1 has wing phenotype

Nipped-B[+]/Nipped-B292.1, mamg2.1 has wing phenotype

ctL32, mamg2.1/mam[+] has wing phenotype

ctL32/ct[+], mamg2.1 has wing phenotype

ct2s/ct[+], mamg2.1 has wing phenotype

ct53d/ct[+], mamg2.1 has wing phenotype

Chi[+]/Chie5.5, mamg2.1 has wing phenotype

ct53d, mamg2.1/mam[+] has wing phenotype

Additional Comments
Genetic Interactions
Statement
Reference

Heterozygosity for Nipped-A323 or Nipped-ANC106 increases the number of wing margin nicks seen in mamg2.1 heterozygotes.

Heterozygosity for Ada2bHD-5, Ada2b1, Ada2b2 or domk08108 increases the number of wing margin nicks seen in mamg2.1 heterozygotes.

Heterozygotes show a cut wing phenotype in combination with mutants in the 'Nipped' genes.

Dominant enhancer of the ctL32; su(Hw)e2 wing phenotype. Chie5.5; mamg2.1 double heterozygotes display a partial cut wing phenotype. mamg2.1; ctL32, mamg2.1; ct2s and mamg2.1; ct53d double heterozygotes display a visible cut wing phenotype.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
Comments
Comments

mamg2.1 mutants are more sensitive to ct wing margin enhancer deletions that gypsy insertions in ct.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
mamg2.1
Name Synonyms
Secondary FlyBase IDs
    References (3)