FB2026_03 , released September 17, 2026
Insertion: Dmel\P{lacW}B7-3-9
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General Information
Symbol
Dmel\P{lacW}B7-3-9
Species
D. melanogaster
Name
FlyBase ID
FBti0003820
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{lacW}
LINE ID
Affected gene(s)
Ecol\lacZ
Viability / fertility
Associated allele(s)
Ecol\lacZB7-3-9
Stock availability
None publicly available
Genomic Location
Chromosomal Location
Sequence Location
Target / Docking site
Member of Large Scale Dataset(s)
Dataset
Description
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{lacW}
Size (Kb)

10.691

Component Allele(s)
w+mC
Molecular map
Affected Gene(s)
Insertion may affect gene
Ecol\lacZ
(Hartenstein and Jan, 1992)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 10 -- 17
multidendritic neuron | presumptive
(Hartenstein and Jan, 1992)
external sensory organ | presumptive
(Hartenstein and Jan, 1992)
chordotonal organ | presumptive
(Hartenstein and Jan, 1992)
embryonic stage 16 -- 17
presumptive embryonic/larval central nervous system | restricted
(Hartenstein and Jan, 1992)
Additional Information
Statement
Reference

Not expressed in the external sensory organ glial cells. Expression in small clusters of cells in the CNS.

(Hartenstein and Jan, 1992)
 
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 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
P{lacW}B7-3-9
(FlyBase, 1992-, Hartenstein and Jan, 1992)
Name Synonyms
Secondary FlyBase IDs
    References (2)