FB2026_02 , released June 18, 2026
Recombinant Construct: P{Or74a-GAL4.K}
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General Information
Symbol
P{Or74a-GAL4.K}
FlyBase ID
FBtp0022683
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4Or74a.PK
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4Or74a.PK
Transgenic product class
Component
Use(s)
Regulatory region(s)
Or74a
Or74a_Or74a_SK08
Encoded product / tool
GAL4
Description

A 2.5 kb PCR product corresponding to sequences immediately upstream of the translation initiation codon of Or74a regulates expression of a GAL4 driver.

(Kreher et al., 2005)
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
larval stage
olfactory receptor neuron of dorsal organ
(Kreher et al., 2005)
olfactory receptor neuron of embryonic/larval antennal lobe
(Kreher et al., 2005)
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Or74a
(Kreher et al., 2005)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Or74a-GAL4
(Kreher et al., 2005)
P{Or74a-GAL4.K}
(FlyBase, 1992-)
Secondary FlyBase IDs
    References (3)