FB2026_02 , released June 18, 2026
Recombinant Construct: P{Gyc89Db-GFP.3.4}
Open Close
General Information
Symbol
P{Gyc89Db-GFP.3.4}
FlyBase ID
FBtp0056014
Feature type
transgenic_transposable_element
Component Allele(s)
Avic\GFPGyc89Db.3.4
Size
Expression Data
GFP reporter
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component allele Avic\GFPGyc89Db.3.4
Transgenic product class
Component
Use(s)
Regulatory region(s)
Gyc89Db
Encoded product / tool
EGFP
Description

A 3398bp fragment from the Gyc89Db promoter region is fused upstream of EGFP.

(Morton et al., 2008)
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
Stage
Tissue/Position (including subcellular localization)
Reference
adult stage
gustatory receptor neuron | subset of labellum

Comment: 17 to 21 neurons

(Vermehren-Schmaedick et al., 2011)
neuron | subset of anterior wing margin
(Vermehren-Schmaedick et al., 2011)
prothoracic leg taste bristle chemosensory neuron | subset of prothoracic leg
(Vermehren-Schmaedick et al., 2011)
prothoracic leg taste bristle chemosensory neuron | subset of tarsal segment 3
(Vermehren-Schmaedick et al., 2011)
prothoracic leg taste bristle chemosensory neuron | subset of tarsal segment 5
(Vermehren-Schmaedick et al., 2011)
prothoracic leg taste bristle chemosensory neuron | subset of tarsal segment 4
(Vermehren-Schmaedick et al., 2011)
Additional Information
Statement
Reference

AvicGFPGyc-89Db.3.4 is found in a subset of the gustatory receptor neurons of labellum, of the anterior wing margin and in the three most distal segments of the prothoracic leg. In the labellum, three neurons co-express ScerGAL4Gyc-89Da.1.9. The labeled neurons of the anterior wing margin do not innervate the bristles.

(Vermehren-Schmaedick et al., 2011)
 
Marker for
Reflects expression of
Gyc89Db
(Vermehren-Schmaedick 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
93112
P{Gyc89Db-GFP.3.4}1, w*
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
Gyc-89Db-GFP
(Vermehren-Schmaedick et al., 2011)
P{Gyc-89Db-GFP.3.4}
(FlyBase, 1992-)
P{Gyc89Db-GFP.3.4}
(FlyBase, 1996-)
p89Db-GFP
(Morton et al., 2008)
Secondary FlyBase IDs
    References (6)