FB2026_03 , released September 17, 2026
Split System Combination: Scer\GAL4DBD.R22A07∩Hsap\RELAAD.R91B01
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General Information
Symbol
Scer\GAL4DBD.R22A07∩Hsap\RELAAD.R91B01
FlyBase ID
FBco0000252
Feature Type
split system combination
Component Alleles
Combination components
Component allele Hsap\RELAAD.R91B01
Component
Use(s)
Regulatory region(s)
GMR91B01
Encoded product / tool
p65(AD)::Zip+
Description

The R91B01 enhancer fragment is fused upstream of the Drosophila synthetic core promoter (DSCP) followed by the p65(AD)::Zip+ hemidriver (component of a 'split driver' system, contains the p65 activation domain). A Hsp70 transcriptional terminator is present.

(Wu et al., 2016)
Component allele Scer\GAL4DBD.R22A07
Component
Use(s)
Regulatory region(s)
GMR22A07
Encoded product / tool
GAL4(DBD)::Zip-
Description

The R22A07 enhancer fragment is fused upstream of the Drosophila synthetic core promoter (DSCP) followed by the GAL4(DBD)::Zip- hemidriver (component of the 'Split GAL4' system, contains the GAL4 DNA-binding domain). A Hsp70 transcriptional terminator is present.

(Wu et al., 2016)
Expression Data
Reporters Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
adult stage
lobula columnar neuron LC6
(Morimoto et al., 2020, Wu et al., 2016)
adult ventral nerve cord | restricted
(Wu et al., 2016)
Additional Information
Statement
Reference

In a split-GAL4 system, HsapRELAAD.R91B01 drives expression in lobula columnar neuron Lcn6 when combined with ScerGAL4DBD.R41C07, or Lcn6 and a subset of neurons in the thoracico-abdominal ganglion when combined with ScerGAL4DBD.R22A07.

(Wu et al., 2016)

In a split-GAL4 system, ScerGAL4DBD.R22A07 drives expression in lobula columnar neuron Lcn6 and a subset of neurons in the thoracico-abdominal ganglion when combined with HsapRELAAD.R91B01, and lobula columnar neuron LC10b, LC10c and a single LC10a neuron when combined with HsapRELAAD.R35D04.

(Wu et al., 2016)
Marker for
Stocks (1)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
OL0070B
(Morimoto et al., 2020, Wu et al., 2016)
Scer\GAL4DBD.R22A07∩Hsap\RELAAD.R91B01
Name Synonyms
Secondary FlyBase IDs
    References (2)