FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(2R)Δcd
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General Information
Symbol
Df(2R)Δcd
Species
D. melanogaster
Name
FlyBase ID
FBab0047624
Feature type
chromosomal_deletion
Computed Breakpoints include
Features within 52A6--52A6 (Estimated cytology)
Genomic Maps
Sequence coordinates
2R:15,505,170..15,505,170 (Df(2R)Deltacd:bk1)
(Koh et al., 2014)
2R:15,507,633..15,507,633 (Df(2R)Deltacd:bk2)
(Koh et al., 2014)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mi{ET1}Ir52cMB04402
(Koh et al., 2014)
Mutagen
minos activity
(Koh et al., 2014)
Class of aberration (relative to wild type)
chromosomal_deletion
(Koh et al., 2014)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Koh et al., 2014)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments

Imprecise excision of the Mi{ET1} element in Mi{ET1}Ir52cMB04402 has resulted in a 2.464kb deletion that disrupts Ir52c and Ir52d.

(Koh et al., 2014)
Comments on Cytology
Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Ir52c
(Koh et al., 2014)
Ir52d
(Koh et al., 2014)
Genes NOT Deleted / Disrupted
Complementation Data
 
Molecular Data
 
Genes Duplicated
Complementation Data
Completely duplicated
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
 
Molecular Data
 
Affected Genes Inferred by Location (2)
Phenotypic Data
In combination with other aberrations

Df(2R)Δcd/Df(2R)IR52a-d mutant males show a prolongation of the time taken to achieve successful copulation. They are slow to initiate their first unilateral wing extension to produce courtship songs, compared to control males. These phenotypes are fully restored by P{IR52rescueC}. The copulation delay is significantly rescued by P{IR52rescueC}, the courtship defects are not significantly rescued. Df(2R)Δcd/Df(2R)IR52a-d males show normal consumption and preference for sucrose and no defects in locomotor function are seen.

(Koh et al., 2014)
NOT in combination with other aberrations
Stocks (1)
Notes on Origin
Discoverer
 
Balancer / Genotype Variants of the Aberration
 
Separable Components
 
Other Comments
 
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Df(2R)Δcd
Δcd
(Koh et al., 2014)
Name Synonyms
Secondary FlyBase IDs
    References (1)