FB2026_03 , released September 17, 2026
Insertion: Dmel\P{PZ}7502
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General Information
Symbol
Dmel\P{PZ}7502
Species
D. melanogaster
Name
FlyBase ID
FBti0003368
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{PZ}
LINE ID
Affected gene(s)
Ecol\lacZ
Viability / fertility
Associated allele(s)
Ecol\lacZ7502
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{PZ}
Size (Kb)

14.545

Component Allele(s)
l(3)87Df7.2
ry+t7.2
Molecular map
Affected Gene(s)
Insertion may affect gene
Ecol\lacZ
(Carlson, 1993, Riesgo-Escovar et al., 1992)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
No Assay Recorded
Stage
Tissue/Position (including subcellular localization)
Reference
third instar larval stage
Bolwig organ
(Riesgo-Escovar et al., 1992)
adult stage
wing vein L1
(Riesgo-Escovar et al., 1992)
third segment of antenna
(Riesgo-Escovar et al., 1992)
labellum
(Riesgo-Escovar et al., 1992)
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
larval stage
larval antenno-maxillary sensory complex | restricted
(Riesgo-Escovar et al., 1992)
third instar larval stage
embryonic/larval pharynx | restricted
(Riesgo-Escovar et al., 1992)
adult stage
maxillary palp
(Riesgo-Escovar et al., 1992)
second segment of antenna
(Riesgo-Escovar et al., 1992)
central nervous system
(Riesgo-Escovar et al., 1992)
Additional Information
Statement
Reference

Enhancer trap expression is intense and nearly uniform over nearly all of the third antennal segment. Only 3-5 cells in the larval antenno-maxillary complex are intensely stained. Staining is also observed in the labellum, in maxillary palps, and at the anterior wing margin and in a small number of cells associated with the pharynx that may be chemosensory sensilla.

(Riesgo-Escovar et al., 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{PZ}7502
(FlyBase, 1992-, Riesgo-Escovar et al., 1992)
Name Synonyms
Secondary FlyBase IDs
    References (3)