FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{e-GFP.U53}
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General Information
Symbol
P{e-GFP.U53}
FlyBase ID
FBtp0053936
Feature type
transgenic_transposable_element
Component Allele(s)
Avic\GFPe.U53
Size
Expression Data
GFP reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Avic\GFPe.U53
Transgenic product class
Component
Use(s)
Regulatory region(s)
e
Encoded product / tool
GFP
Description

The complete regulatory region of the e locus (this includes the first intron as well as upstream sequences) derived from the "U53" light pigmentation extraction line (which contains a homozygous third chromosome from a Ugandan population sample) is fused upstream of GFP.

(Rebeiz et al., 2009)
Sequence Data
Sequence (FB)
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA Sequence
Extent
Segments and Size
Total Size
Left end
Right end
 
Segments
Num
Orientation
Symbol
Reference
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
larval stage
embryonic/larval anterior spiracle
(Rebeiz et al., 2009)
mouth hook
(Rebeiz et al., 2009)
third instar larval stage
brain
(Rebeiz et al., 2009)
adult stage
head
(Rebeiz et al., 2009)
mesothoracic femur
(Rebeiz et al., 2009)
wing
(Rebeiz et al., 2009)
haltere
(Rebeiz et al., 2009)
abdomen
(Rebeiz et al., 2009)
thorax
(Rebeiz et al., 2009)
adult stage | male
macrochaeta of abdominal segment 6
(Rebeiz et al., 2009)
Additional Information
Statement
Reference

Expression in abdomen and thorax showed reduction in activity in U76 strain compared to U53 strain (the source of this allele). In males, expression is restricted from the two posterior segments, abdominal segments 5 and 6.

(Rebeiz et al., 2009)
 
Marker for
Reflects expression of
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
P{e-GFP.U53}
(FlyBase, 1992-)
Secondary FlyBase IDs
    References (3)