FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Insertion: Dmel\TI{GAL4}Ir84aGAL4
Open Close
General Information
Symbol
Dmel\TI{GAL4}Ir84aGAL4
Species
D. melanogaster
Name
FlyBase ID
FBti0168581
Feature type
insertion_site
Also Known As
Ir84aGAL4, Ir84a-GAL4
Description
Inserted Element
TI{GAL4}
LINE ID
Affected gene(s)
Ir84a
Viability / fertility
Associated allele(s)
Ir84aGAL4, Scer\GAL4Ir84a-GAL4
Stock availability
3 publicly available
Genomic Location
Chromosomal Location
3R ( 84D6 )
Sequence Location
Target / Docking site
Member of Large Scale Dataset(s)
Dataset
Description
Detailed Mapping Data
Chromosome (arm)
Sequence Location
Orientation
Cytological location (computed by FlyBase)
84D6 (near gene of known cytology)
Cytological location (reported)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Flanking sequence
Inserted Element
Construct
TI{GAL4}
(Grosjean et al., 2011)
Size (Kb)
Component Allele(s)
Molecular map
Affected Gene(s)
Insertion may affect gene
Ir84a
(Crava et al., 2025, Prieto-Godino et al., 2017, Grosjean et al., 2011)
Variant Molecular Consequences
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)
Additional Information
Statement
Reference

ScerGAL4Ir84a-GAL4 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)
 
Marker for
Reflects expression of
Ir84a
(Abuin et al., 2011)
Reporter construct used in assay
Ir84aUAS.Tag:SS(hCALR),EGFP
(Abuin et al., 2011)
αTub84BUASp.cGa.GFP(S65C)
(Abuin et al., 2011)
Data on Genetic Line
Line ID
Origin as a multiple insertion line
Progenitor(s) within the Genome
Related Aberration or Balancer
Aberration
Balancer
Stocks (3)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Symbol Synonym
IR84a-Gal4KI
(Crava et al., 2025)
IR84aGAL4
(Crava et al., 2025, Prieto-Godino et al., 2017)
Ir84a-GAL4
(Fedotov et al., 2018)
Ir84a-Gal4
(Easwaran and Montell, 2025)
Ir84aGAL4
(Prieto-Godino et al., 2016)
TI{GAL4}Ir84aGAL4
(FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
    References (7)