FB2026_03 , released September 17, 2026
Insertion: Dmel\P{lwB}16E
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General Information
Symbol
Dmel\P{lwB}16E
Species
D. melanogaster
Name
FlyBase ID
FBti0003604
Feature type
transposable_element_insertion_site
Also Known As
hh-lacZ
Description
Inserted Element
P{lwB}
LINE ID
Affected gene(s)
Ecol\lacZ, hh
Viability / fertility
Associated allele(s)
Ecol\lacZhh-16E
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{lwB}
Size (Kb)

12.486

Component Allele(s)
Ecol\lacZP\T.A92a
w+mW.hs
Molecular map
Affected Gene(s)
Insertion may affect gene
Ecol\lacZ
(Urbach and Technau, 2003, Seecoomar et al., 2000, Mohler et al., 1995)
hh
(Urbach and Technau, 2003)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 9 -- 10
ventral neuroectoderm & embryonic antennal segment
(Urbach and Technau, 2003)
ventral neuroectoderm & embryonic intercalary segment | restricted

Comment: stripe of expression

(Urbach and Technau, 2003)
embryonic stage 9 -- 11
protocerebral neuroblast | subset
(Urbach and Technau, 2003)
deutocerebral neuroblast | subset
(Urbach and Technau, 2003)
tritocerebral neuroblast | subset
(Urbach and Technau, 2003)
procephalic neuroblast | subset
(Urbach and Technau, 2003)
ventral neuroectoderm & embryonic ocular segment | posterior | restricted
(Urbach and Technau, 2003)
Additional Information
Statement
Reference

Expression in procephalic neuroblasts stage 9-11: tritocerebrum - d3, d5, v4, v5; deuterocerebrum - d1-3, d5-9, d11-13, v3, v5, v6, v8; protocerebrum - pd2, pd5, pd8, pd10, pd11, pd15, pd16, pd18, pd20, pv2

(Urbach and Technau, 2003)

hh reporter gene expression is detected in a stripe in the neuroectoderm of the intercalary procephalic segment. A broad zone of expression is detected throughout the antennal segment and the posterior of the ocular segment. All neuroblasts that are derived from this zone also express hh.

(Urbach and Technau, 2003)
 
Marker for
Reflects expression of
hh
(Urbach and Technau, 2003, Urbach and Technau, 2003)
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 (5)
Reported As
Symbol Synonym
16E
(Urbach and Technau, 2003)
P{lwB}16E
(Mohler et al., 1995, FlyBase, 1992-)
hedgehog-lacZ
(Sprecher et al., 2007)
hh-lacZ
(Sprecher et al., 2007, Urbach and Technau, 2003)
hh:lacZ
(Seecoomar et al., 2000)
Name Synonyms
Secondary FlyBase IDs
    References (6)