FB2025_05 , released December 11, 2025
Insertion: Dmel\P{GT1}BG02439BG02439
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General Information
Symbol
Dmel\P{GT1}BG02439BG02439
Species
D. melanogaster
Name
FlyBase ID
FBti0077239
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{GT1}
LINE ID
Affected gene(s)
BG02439, chas
Viability / fertility
viable
Associated allele(s)
BG02439BG02439
Stock availability
None publicly available
Genomic Location
Chromosomal Location
Sequence Location
Target / Docking site
Member of Large Scale Dataset(s)
Dataset
TI_set_P{GT1}.BG
Description

A set of transgenic insertion stocks derived by TE mobilization using the P-element construct P{GT1}. The P{GT1} construct is described as a dual-tagged gene trap (FBrf0132344):it carries (1) w+mGT1 mini-white marker, designed to confer a pigmented eye phenotype only if the construct is inserted within a host gene, and (2) a promoter-less Scer\GAL4 gene which is expressed if it is produced as a fusion with the mRNA produced by the host gene. The construct also carries a Tn\neoR selectable marker (FBrf0132344).

(Bellen et al., 2004)
Detailed Mapping Data
Chromosome (arm)
Sequence Location
Orientation
Cytological location (computed by FlyBase)
Cytological location (reported)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Flanking sequence
Inserted Element
Construct
P{GT1}
(Sambandan et al., 2006)
Size (Kb)

8.447

(Lukacsovich and Asztalos, 1999.7.15)
Component Allele(s)
w+mGT
Molecular map
Affected Gene(s)
Insertion may affect gene
BG02439
(Harbison and Sehgal, 2008, Sambandan et al., 2006)
chas
(Sambandan et al., 2006)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Data on Genetic Line
Line ID
Origin as a multiple insertion line
Progenitor(s) within the Genome
Related Aberration or Balancer
Aberration
Balancer
Stocks (0)
External Crossreferences and Linkouts ( 0 )
Comments
Comments

Insertion site is 300bp from the 5' end of chas.

(Harbison and Sehgal, 2008)

P{GT1}BG02439BG02439 maps 324bp upstream of exon 1 of CG32556.

(Sambandan et al., 2006)
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
BG02439
(Harbison and Sehgal, 2008)
P{GT1}BG02439BG02439
(FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
    References (4)