FB2026_03 , released September 17, 2026
Insertion: Dmel\P{lacW}witS126215
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General Information
Symbol
Dmel\P{lacW}witS126215
Species
D. melanogaster
Name
FlyBase ID
FBti0013541
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{lacW}
LINE ID
Affected gene(s)
wit
Viability / fertility
Associated allele(s)
witS126215
Stock availability
None publicly available
Genomic Location
Chromosomal Location
3L ( 64A5 )
Sequence Location
3L:4,068,750..4,069,995 [-]
Target / Docking site
Genomic Maps
Member of Large Scale Dataset(s)
Dataset
TI_set_P{lacW}.S
Description

A set of third chromosome mutant stocks derived by insertional mutagenesis using the P-element construct P{lacW}; most lines have a lethal or semi-lethal phenotype. The P{lacW} construct carries a w+mC mini-white visible marker, Ecol\lacZ enhancer trap sequences, and bacterial sequences that allow plasmid rescue (FBrf0049800).

(Deak et al., 1997)
Detailed Mapping Data
Chromosome (arm)
Sequence Location
3L:4,068,750..4,069,995 [-]
(Aberle et al., 2002)
Orientation

-

(Aberle et al., 2002)
Cytological location (computed by FlyBase)
64A5 (inferred by FlyBase from sequence location)
Cytological location (reported)
64A1--64A5 (in situ hybridization reported)
(Deak et al., 1997)
Insertion into Natural transposon
Comments concerning location

The insertion site was mapped to the first intron within a BamHI-XbaI fragment.

(Aberle et al., 2002)
Sequence Data
Flanking sequence
Inserted Element
Construct
P{lacW}
Size (Kb)

10.691

Component Allele(s)
w+mC
Molecular map
Affected Gene(s)
Insertion may affect gene
wit
(Szeged Stock Center, 1998-)
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

Sequence location of insertion determined but not reported in FBrf0145177. Shown on map to lie in first intron within a BamHI-XbaI fragment.

(Aberle et al., 2002)
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
P{lacW}l(3)S126215S126215
(Szeged Stock Center, 1998-, FlyBase, 1992-)
P{lacW}witS126215
(Aberle et al., 2002, FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
    References (5)