FB2026_03 , released September 17, 2026
Insertion: Dmel\P{GT1}BG02493
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General Information
Symbol
Dmel\P{GT1}BG02493
Species
D. melanogaster
Name
FlyBase ID
FBti0040538
Feature type
transposable_element_insertion_site
Also Known As
BG02493
Description
Inserted Element
P{GT1}
LINE ID
Affected gene(s)
Viability / fertility
Associated allele(s)
Stock availability
1 publicly available
Genomic Location
Chromosomal Location
3L ( 77A3 )
Sequence Location
3L:20,230,483..20,230,483 [+]
Target / Docking site
Genomic Maps
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
3L:20,230,483..20,230,483 [+]
(Gene Disruption Project members, 2001-)
Orientation

+

(Gene Disruption Project members, 2001-)
Cytological location (computed by FlyBase)
77A3 (inferred by FlyBase from sequence location)
Cytological location (reported)
77A4 (in situ hybridization reported)
(Zhai, 2003)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Flanking sequence
Inserted Element
Construct
P{GT1}
Size (Kb)

8.447

(Lukacsovich and Asztalos, 1999.7.15)
Component Allele(s)
w+mGT
Molecular map
Affected Gene(s)
Insertion may affect gene
Variant Molecular Consequences
Phenotypic Data
Associated Allele
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 (1)
External Crossreferences and Linkouts ( 1 )
Linkouts
GDP-BG
  • BG02493
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
BG02493
(Ren et al., 2022, Tong et al., 2011, Zhai, 2003)
P{GT1}BG02493
(FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
    References (6)