FB2024_03 , released June 25, 2024
Recombinant Construct: P{Ir8a-GAL4.A}
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General Information
Symbol
P{Ir8a-GAL4.A}
FlyBase ID
FBtp0057159
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4Ir8a.PA
Also Known As
IR8a-GAL4
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4Ir8a.PA
Transgenic product class
Component
Use(s)
Regulatory region(s)
Ir8a
Ir8a_Gal4
Encoded product / tool
GAL4
Description

Ir8a promoter sequences regulate expression of a GAL4 driver.

(Abuin 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
neuron of coeloconic sensillum of antennal segment 3 | subset
(Abuin et al., 2011)
neuron of coeloconic sensillum of antennal segment 3 | subset
• cilium
(Abuin et al., 2011)
neuron of coeloconic sensillum of antennal segment 3 | subset
• axon
(Abuin et al., 2011)
neuron of antennal coeloconic sensillum ac1
(Silbering et al., 2011)
neuron of antennal coeloconic sensillum ac2
(Silbering et al., 2011)
neuron of antennal coeloconic sensillum ac3
(Silbering et al., 2011)
neuron of antennal coeloconic sensillum ac4
(Silbering et al., 2011)
neuron of sensillum of sacculus chamber III
(Silbering et al., 2011)
adult antennal lobe glomerulus | subset
(Silbering et al., 2011)
chamber II of sacculus
(Sun et al., 2018)
Additional Information
Statement
Reference

ScerGAL4Ir8a.PA labels neurons in the second chamber of the sacculus but not the hygrosensitive neurons.

(Sun et al., 2018)

ScerGAL4Ir8a.PA is expressed in the cell body, cilium and axon of a subset of neurons of sensillum coeloconicum of antennal segment 3.

(Abuin et al., 2011)

ScerGAL4Ir8a.PA is expressed in the neurons that innervate the antennal coeloconic sensillum ac1-a4, grooved sensillum of sacculus and in a subset of antennal lobe glomeruli.

(Silbering et al., 2011)
 
Marker for
Reflects expression of
Ir8a
(Abuin et al., 2011, Silbering et al., 2011)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (1)
Stocks containing insertion(s) of this recombinant construct
Bloomington
41731
w*; P{Ir8a-GAL4.A}204.8; TM2/TM6B, Tb1
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
References (17)