FB2026_03 , released September 17, 2026
Insertion: Dmel\P{lacW}E7-3-44a
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General Information
Symbol
Dmel\P{lacW}E7-3-44a
Species
D. melanogaster
Name
FlyBase ID
FBti0009178
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{lacW}
LINE ID
Affected gene(s)
Ecol\lacZ, scrt
Viability / fertility
Associated allele(s)
Ecol\lacZscrt-E7-3-44a
Stock availability
None publicly available
Genomic Location
Chromosomal Location
3L ( 64A )
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)
64A (in situ hybridization reported)
(Bier et al., 1989)
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
(Roark et al., 1995, Hartenstein and Jan, 1992, Bier et al., 1989)
scrt
(Roark et al., 1995)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 12 -- 17
multidendritic neuron | presumptive
(Hartenstein and Jan, 1992)
eo neuron | presumptive
(Hartenstein and Jan, 1992)
chordotonal neuron | presumptive
(Hartenstein and Jan, 1992)
embryonic brain
(Hartenstein and Jan, 1992)
embryonic/larval optic lobe | presumptive
(Hartenstein and Jan, 1992)
larval ventral nerve cord
(Hartenstein and Jan, 1992)
embryonic stage 15
presumptive embryonic/larval nervous system
(Bier et al., 1989)
chordotonal neuron
(Bier et al., 1989)
Additional Information
Statement
Reference

stretch receptor

(Bier et al., 1989)
 
Marker for
Reflects expression of
scrt
(Hartenstein and Jan, 1992, Bier et al., 1989)
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

Double insertion of P{lacW} flanking the scrt transcription unit.

(Roark et al., 1995)

One of two P{lacW} insertions; see P{lacW}E7-3-44b.

(FlyBase, 1992-)
Synonyms and Secondary IDs (5)
Reported As
Symbol Synonym
E7 3rd44
(Bier et al., 1989)
P{lacW}E7-3-44
(FlyBase, 1992-)
P{lacW}E7-3-44a
(FlyBase, 1992-)
P{lacW}P{lacW}E7-3-44
(Roark et al., 1995, FlyBase, 1992-)
P{lacW}{lacW}E7-3-44
(Roark et al., 1995, FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
  • FBti0001805
  • FBti0003476
References (4)