FB2026_02 , released June 18, 2026
Recombinant Construct: P{Scr-GAL4.3}
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General Information
Symbol
P{Scr-GAL4.3}
FlyBase ID
FBtp0083410
Feature type
transgenic_transposable_element
Component Allele(s)
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4Scr.3
Transgenic product class
Component
Use(s)
Description

Three enhancer fragments drive GAL4 expression. The 8.5 and 0.8 kb fragments in P{Scr-GAL4.1} are present. An 8.9 kb HindIII-EcoRI fragment originating in the region between ftz and Antp is also present. It is depicted in Figure 7 of Gindhart et al. (FBrf0080052) as overlapping 3.7 kb HindIII and 7.0 kb EcoRI fragments. The order of elements in the construct is 8.9 kb-0.8 kb-8.5 kb-GAL4.

Sequence Data
Sequence (FB)
Associated Sequence Data
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
Additional Information
Statement
Reference

ScerGAL4Scr.3 drives strong expression in the embryonic labial and T1 segments, and weak expression in the anterior midgut.

 
Marker for
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (1)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Secondary FlyBase IDs
    References (4)