FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{R22B12-GAL4.DBD}
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General Information
Symbol
P{R22B12-GAL4.DBD}
FlyBase ID
FBtp0099465
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4DBD.R22B12
Also Known As
R22B12-GAL4.DBD, 22B12-ZpGdbd
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
3 available
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4DBD.R22B12
Transgenic product class
Component
Use(s)
Regulatory region(s)
GMR22B12
Encoded product / tool
GAL4(DBD)::Zip-
Description

The R22B12 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.

(Aso et al., 2014)
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
adult stage
mushroom body vertical lobe arborizing neuron 1

Comment: when combined with P{R30E11-p65.AD} (combination referred to as 'MB438B')

(Aso et al., 2014)
mushroom body pedunculus-medial lobe arborizing neuron 1

Comment: when combined with P{R30E11-p65.AD} (combination referred to as 'MB438B')

when combined with PBac{ple-p65.AD} (combination referred to as 'MB320C')

(Zhang et al., 2022, Feng et al., 2021, Aso and Rubin, 2016, Aso et al., 2014, Aso et al., 2014)
MB-alpha neuron of the dopaminergic PPL1 cluster | faint

Comment: when combined with P{R30E11-p65.AD} (combination referred to as 'MB438B')

(Aso et al., 2014)
mushroom body vertical lobe arborizing neuron 1 | faint

Comment: when combined with P{R30E11-p65.AD} (combination referred to as 'MB438B')

(Aso et al., 2014)
adult lateral horn AV4b4 neuron

Comment: when combined with P{R54G12-p65.AD} (combination referred to as 'LH2451')

(Dolan et al., 2019)
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Images
Virtual Fly Brain - A database to explore neuroanatomy, connectivity and gene expression
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (10)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (7)
Reported As
Symbol Synonym
22B12-ZpGDBD
(Aso et al., 2019)
22B12-ZpGdbd
(Jia et al., 2021)
P{R22B12-GAL4.DBD}
(FlyBase, 1992-)
R22B12
(Aso et al., 2014)
R22B12-GAL4.DBD
(Sun et al., 2024, Sun et al., 2023)
R22B12-Gal4.DBD
(Someya et al., 2025)
R22B12-ZpGDBD
(Aso et al., 2019)
Secondary FlyBase IDs
    References (40)