FB2026_03 , released September 17, 2026
Aberration: Dmel\Df(2L)FIG4-Δ2
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General Information
Symbol
Df(2L)FIG4-Δ2
Species
D. melanogaster
Name
FlyBase ID
FBab0048120
Feature type
chromosomal_deletion
Computed Cytological Breakpoints (relative to progenitor)
Features within 24F4--24F4 (Estimated cytology)
Genomic Maps
Sequenced Breakpoints (relative to progenitor)
2L:4,465,214..4,465,214 (Df(2L)FIG4-Delta2:bk1)
(Bharadwaj et al., 2016)
2L:4,468,407..4,468,407 (Df(2L)FIG4-Delta2:bk2)
(Bharadwaj et al., 2016)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
P{EP}G3648
(Bharadwaj et al., 2016)
Mutagen
P-element activity
(Bharadwaj et al., 2016)
Class of aberration (relative to wild type)
chromosomal_deletion
(Bharadwaj et al., 2016)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Bharadwaj et al., 2016)
Cytological Breakpoints (relative to progenitor)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments

A 3194 bp deletion (coordinates 2L:4465214..4468407 , release 6 genome sequence, are deleted) associated with the imprecise excision of P{EP}G3648, which removes all of FIG4 and part of ine.

(Bharadwaj et al., 2016)
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
FIG4
(Bharadwaj et al., 2016)
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
Molecular Data
 
ine
(Bharadwaj et al., 2016)
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
NOT in combination with other aberrations

FIG4Δ1 homozygous as well as FIG4Δ1/Df(2L)FIG4-Δ2 transheterozygous third instar larvae show expansion of lysosomal structures in the somatic muscles and motor neurons in the larval CNS but no defects in autophagosome formation are observed in fat bodies of starved FIG4 homozygous larvae.

(Bharadwaj et al., 2016)
Stocks (0)
Notes on Origin
Discoverer
 
Balancer / Genotype Variants of the Aberration
 
Separable Components
 
Other Comments
 
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Df(2L)FIG4-Δ2
Fig4Δ2
(Bharadwaj et al., 2016)
Name Synonyms
Secondary FlyBase IDs
    References (1)