FB2026_02 , released June 18, 2026
Split System Combination: Scer\GAL4DBD.VT044845∩Hsap\RELAAD.VT050660
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General Information
Symbol
Scer\GAL4DBD.VT044845∩Hsap\RELAAD.VT050660
FlyBase ID
FBco0001792
Feature Type
split system combination
Component Alleles
Combination components
Component allele Scer\GAL4DBD.VT044845
Component
Use(s)
Regulatory region(s)
VT044845
Encoded product / tool
GAL4(DBD)::Zip-
Description

The VT044845 enhancer fragment followed by the Drosophila synthetic core promoter (DSCP) is fused upstream of the GAL4(DBD)::Zip- hemidriver (component of the 'Split GAL4' system, contains the GAL4 DNA-binding domain).

(Rubin Laboratory at Janelia Farm, 2017)
Component allele Hsap\RELAAD.VT050660
Component
Use(s)
Regulatory region(s)
VT050660
Encoded product / tool
p65(AD)::Zip+
Description

The VT050660 enhancer fragment followed by the Drosophila synthetic core promoter (DSCP) is fused upstream of the p65(AD)::Zip+ hemidriver (component of a 'split driver' system, contains the p65 activation domain).

(Bidaye et al., 2014)
Expression Data
Reporters Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
adult stage
adult moonwalker descending neuron
(Sapkal et al., 2024, Israel et al., 2022, Sen et al., 2019, Bidaye et al., 2014)
peripheral nervous system | restricted
(Bidaye et al., 2014)
Additional Information
Statement
Reference

In a split-GAL4 system, ScerGAL4DBD.VT044845 drives expression in adult moonwalker descending neuron, and one unidentified cell in the peripheral nervous system when combined with HsapRELAAD.VT050660, and in adult moonwalker descending neuron, one unidentified cell in the adult brain and two unidentified cells in the thoracico-abdominal ganglion when combined with HsapRELAAD.VT037220.

(Bidaye et al., 2014)

In a split-GAL4 system, HsapRELAAD.VT050660 drives expression in adult moonwalker ascending neuron, adult moonwalker descending neuron and two unidentified cells in the adult brain when combined with ScerGAL4DBD.VT049484, all these previous cells and two unidentified cells in the thoracico-abdominal ganglion when combined with ScerGAL4DBD.VT037220, adult moonwalker descending neuron and one unidentified cell in the peripheral nervous system when combined with ScerGAL4DBD.VT044845, adult moonwalker descending neuron when combined with ScerGAL4DBD.VT014014, in adult moonwalker descending neuron and two unidentified cells in the adult brain when combined with ScerGAL4DBD.VT008453, and in adult moonwalker descending neuron, one unidentified cell in the adult brain and three unidentified cells in the thoracico-abdominal ganglion when combined with ScerGAL4DBD.VT019059.

(Bidaye et al., 2014)
Marker for
Stocks (1)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
MDN
(Sapkal et al., 2024)
MDN-1-GAL4
(Sen et al., 2019)
MDN3-GAL4
(Israel et al., 2022)
Scer\GAL4DBD.VT044845∩Hsap\RELAAD.VT050660
Name Synonyms
Secondary FlyBase IDs
    References (4)