FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Recombinant Construct: P{esg-GAL4.FC}
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General Information
Symbol
P{esg-GAL4.FC}
FlyBase ID
FBtp0168912
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4esg.FC
Also Known As
esg_FC-Gal4, pAS-Gal4
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4esg.FC
Transgenic product class
Component
Use(s)
Regulatory region(s)
esg
Encoded product / tool
GAL4
Description

The fusion cell (FC) enhancer of the genomic region upstream of esg (7259 bp, position 15313739-15320998 of NT_033779) drives expression of GAL4.

(Kato et al., 2016)
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 (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
dorsal closure stage
amnioserosa | surrounding
(Wada et al., 2007)
amnioserosa | central | variable
(Wada et al., 2007)
Additional Information
Statement
Reference

ScerGAL4pAS is expressed in a row of cells containing large nuclei, which are characteristic of the amnioserosa and directly flank the leading edge of the dorsal epidermis. It also shows sporadic expression in inner amnioserosa cells.

(Wada et al., 2007)
 
Marker for
amnioserosa
(Wada et al., 2007)
Reflects expression of
esg
(Wada et al., 2007)
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 (4)
Reported As
Symbol Synonym
P{esg-GAL4.FC}
(FlyBase, 1996-, FlyBase, 1992-)
P{esg-GAL4.pAS}
(FlyBase, 1992-)
esg_FC-Gal4
(Kato et al., 2016, Miao and Hayashi, 2016)
pAS-Gal4
(Karkali et al., 2023, Wada et al., 2007)
Secondary FlyBase IDs
  • FBtp0144337
  • FBtp0141297
References (7)