FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Insertion: Dmel\P{lArB}A66.2F2
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General Information
Symbol
Dmel\P{lArB}A66.2F2
Species
D. melanogaster
Name
FlyBase ID
FBti0002883
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{lArB}
LINE ID
Affected gene(s)
Ecol\lacZ
Viability / fertility
Associated allele(s)
Ecol\lacZA66.2F2
Stock availability
1 publicly available
Genomic Location
Chromosomal Location
2
Sequence Location
Target / Docking site
Member of Large Scale Dataset(s)
Dataset
Description
Detailed Mapping Data
Chromosome (arm)

2

(Perrimon et al., 1991)
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{lArB}
Size (Kb)

18.327

Component Allele(s)
Adh+t3.2
Ecol\lacZP\T.A92a
ry+t7.2
Molecular map
Affected Gene(s)
Insertion may affect gene
Ecol\lacZ
(Bellen, 1998.8.10, Perrimon et al., 1991, Bellen et al., 1989)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 12 -- 17
head
(Bellen et al., 1989)
embryonic/larval salivary gland
(Bellen et al., 1989)
adult stage & oogenesis
ovarian sheath muscle cell
(Bellen, 1998.8.10)
adult stage & oogenesis stage S10
nurse cell
(Bellen, 1998.8.10)
adult stage & oogenesis stage S12
follicle cell
(Bellen, 1998.8.10)
Additional Information
Statement
Reference

In ovary, expressed in nurse cells (stage S10), follicle cells (stage S12), squamous follicle cells (stage S12), ovariole sheath muscle.

(Bellen, 1998.8.10)

Expression in head described (for a body of data) as "head, usually cephalic sensory structures."

(Bellen et al., 1989)
 
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
Stocks (1)
External Crossreferences and Linkouts ( 0 )
Comments
Comments

Used as "mutator strain," source of P element for enhancer trap mobilization (FBrf0053745).

(Perrimon et al., 1991)
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
A66.2F2
(Bellen et al., 1989)
P{lArB}A66.2F2
(FlyBase, 1992-)
P{ry+t7.2=lArB}A66.2F2
(FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
  • FBti0000855
References (6)