FB2026_02 , released June 18, 2026
Recombinant Construct: P{GMR17A08-GAL4}
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General Information
Symbol
P{GMR17A08-GAL4}
FlyBase ID
FBtp0057936
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4GMR17A08
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
w+mC
Component allele Scer\GAL4GMR17A08
Transgenic product class
Component
Use(s)
Regulatory region(s)
GMR17A08
Encoded product / tool
GAL4
Description

A 3424 base pair fragment from the flanking non-coding or intronic region of twi is fused upstream of a Drosophila core synthetic promoter (DSCP) that is followed by sequence encoding a GAL4 driver.

(Pfeiffer et al., 2011.2.9)
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
embryonic stage 13
invaginating stomatogastric nervous system precursor
(Hernández et al., 2015)
embryonic stage 13 -- 17
embryonic stomatogastric nervous system
(Hernández et al., 2015)
embryonic esophageal muscle cell
(Hernández et al., 2015)
larval stage
embryonic/larval head sense organ | subset
(Hernández et al., 2015)
Additional Information
Statement
Reference

ScerGAL4GMR17A08 drives expression in SNS clusters, and in esophageal and pharyngeal muscles. Larval expression in observed in anterior sensory neurons.

(Hernández et al., 2015)
 
Marker for
Reflects expression of
twi
(Hernández et al., 2015)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
pBPGUw
(Pfeiffer et al., 2011.2.9)
descendant(s)
Comments
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
P{GMR17A08-GAL4}
(FlyBase, 1996-)
R17A08
(FlyBase, 1996-)
Twi 1
(Hernández et al., 2015)
twi-GAL4
(Hernández et al., 2015)
Secondary FlyBase IDs
    References (4)