FB2026_03 , released September 17, 2026
Insertion: Dmel\P{lacW}l(3)64AbS137212
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General Information
Symbol
Dmel\P{lacW}l(3)64AbS137212
Species
D. melanogaster
Name
FlyBase ID
FBti0013523
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{lacW}
LINE ID
Affected gene(s)
l(3)64Ab
Viability / fertility
Associated allele(s)
l(3)64AbS137212
Stock availability
None publicly available
Genomic Location
Chromosomal Location
3L ( 64A6 )
Sequence Location
3L:4,104,188..4,104,188 [+]
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:4,104,188..4,104,188 [+]
(Sem et al., 2002)
Orientation

+

(Sem et al., 2002)
Cytological location (computed by FlyBase)
64A6 (inferred by FlyBase from sequence location)
Cytological location (reported)
64A4--64A6 (in situ hybridization reported)
(Deak et al., 1997)
Insertion into Natural transposon
Comments concerning location

The insertion site is 72 bp upstream of the Fit1 ATG.

(Sem 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
l(3)64Ab
(Sem et al., 2002, 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

Insertion maps 72bp upstream of the predicted initiator methionine codon of Fit1.

(Sem et al., 2002)
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
P{lacW}l(3)64AbS137212
P{lacW}l(3)S137212S137212
(Szeged Stock Center, 1998-, FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
    References (5)