FB2026_03 , released September 17, 2026
Recombinant Construct: P{twit-GAL4.UIR.INT}
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General Information
Symbol
P{twit-GAL4.UIR.INT}
FlyBase ID
FBtp0083994
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4twit.UIR.INT
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4twit.UIR.INT
Transgenic product class
Component
Use(s)
Regulatory region(s)
twit
Encoded product / tool
GAL4
Description

A 1788bp fragment comprising the intergenic region between CG14402 and twit is fused upstream of sequence encoding a GAL4 driver. The first intron of twit (3328bp) is present downstream of the GAL4 coding region.

(Kim and Marqués, 2012)
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
third instar larval stage
motor neuron
(Kim and Marqués, 2012)
Additional Information
Statement
Reference

ScerGAL4twit.UIR.INT drives expression in the motorneurons in the ventral nerve cord, where it colocalises with phosphorylated Mad protein.

(Kim and Marqués, 2012)
 
Marker for
Reflects expression of
twit
(Kim and Marqués, 2012)
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{twit UIR>GAL4-INT, w<up>+</up>}
(Kim and Marqués, 2012)
P{twit-GAL4.UIR.INT}
(FlyBase, 1992-)
twit-Gal4
(Nguyen et al., 2024)
twit>Gal4
(Kim and Marqués, 2012)
Secondary FlyBase IDs
    References (4)