FB2024_03 , released June 25, 2024
Recombinant Construct: P{Gr28b.b-GAL4.4.7}
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General Information
Symbol
P{Gr28b.b-GAL4.4.7}
FlyBase ID
FBtp0057244
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4Gr28b.b.4.7
Also Known As
Gr28b.b-GAL4, Taotie-GAL4
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4Gr28b.b.4.7
Transgenic product class
Component
Use(s)
Regulatory region(s)
Gr28b
Encoded product / tool
GAL4
Description

A 4.7kb fragment from the Gr28b b isoform promoter is fused upstream of sequence encoding a GAL4 driver.

(Weiss et al., 2011)
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
adult abdominal multidendritic neuron | subset
(Park and Kwon, 2011)
adult DMS cell of hypocerebral ganglion | subset

Comment: Taotie neuron

(Hadjieconomou et al., 2020)
neurosecretory cell of pars intercerebralis | subset

Comment: Taotie neuron

(Hadjieconomou et al., 2020)
adult insulin secreting cell of pars intercerebralis
(Meiselman et al., 2022)
adult stage | male
male-specific neuron | subset
(Park and Kwon, 2011)
adult stage | female
female-specific neuron | subset
(Park and Kwon, 2011)
Additional Information
Statement
Reference

ScerGAL4Gr28b.b.4.7 drives expression in a subset of Ms-expressing neurons innervating the crop from the pars intercerebralis or hypocerebral ganglion; these neurons are sometimes referred to as 'Taotie' neurons.

(Hadjieconomou et al., 2020)

ScerGAL4Gr28b.b.4.7 drives expression in the pattern of the isoform Gr28b-RB.

(Bloomington Drosophila Stock Center, 2017)

ScerGAL4Gr28b.b.4.7 drives expression in adult abdominal multidendritic neurons with with dorsal processes extending along the left-right axis, as well as in multidendritic neurons with lateral processes extending anteroposteriorly; these major processes have several protruding dendrites. Additionally, expression is driven in multidendritic neurons with ladder-like processes along the dorsal abdominal wall. Expression is also observed in projections to the abdominal ganglion. ScerGAL4Gr28b.b.4.7 also drives expression in neurons innervating the male reproductive organs, mostly innervating the accessory gland; and in neurons innervating the female reproductive organs, mostly innervating the common oviduct, lateral oviducts, or ovaries.

(Park and Kwon, 2011)
 
Marker for
Reflects expression of
Gr28b
(Meiselman et al., 2022, Hadjieconomou et al., 2020, Bloomington Drosophila Stock Center, 2017, Park and Kwon, 2011)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (2)
Stocks containing insertion(s) of this recombinant construct
Bloomington
57617
w*; wgSp-1/CyO; P{Gr28b.b-GAL4.4.7}10
57616
w*; P{Gr28b.b-GAL4.4.7}4/CyO; Dr1/TM3, Sb1
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (5)
Reported As
Symbol Synonym
Gr28b.b-GAL4
(Kwon et al., 2011)
Gr28b.b-Gal4
(Kwon et al., 2014, Park and Kwon, 2011)
P{Gr28b.b-GAL4.4.7}
(Meiselman et al., 2022, FlyBase, 1992-)
Taotie-GAL4
(Zhan et al., 2016)
Taotie-Gal4
(Brunßen and Suter, 2024, Hadjieconomou et al., 2020)
Secondary FlyBase IDs
    References (11)