FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{Tmc-GAL4.3.0}
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General Information
Symbol
P{Tmc-GAL4.3.0}
FlyBase ID
FBtp0114655
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4Tmc.3.0
Also Known As
Tmc-Gal4
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4Tmc.3.0
Transgenic product class
Component
Use(s)
Regulatory region(s)
Tmc
Tmc_tmc-3kb
Encoded product / tool
GAL4
Description

3.0kb of genomic sequence from upstream of the predicted Tmc transcription start site regulates expression of a GAL4 driver.

(Zhang et al., 2016)
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
labellar multidendritic neuron
(Zhang et al., 2016)
multidendritic neuron of ventral cibarial sense organ | subset
(Zhang et al., 2016)
adult subesophageal zone | restricted
(Zhang et al., 2016)
adult antennal lobe projection neuron vPN
(Zhang et al., 2016)
Kenyon cell | subset
(Zhang et al., 2016)
neuron of prothoracic coxa-trochanter joint
(Zhang et al., 2016)
neuron of mesothoracic coxa-trochanter joint
(Zhang et al., 2016)
neuron of metathoracic coxa-trochanter joint
(Zhang et al., 2016)
adult ventral nerve cord | subset
(Zhang et al., 2016)
labellar multidendritic neuron
(Zhang et al., 2016)
ventral cibarial sense organ neuron
(Zhang et al., 2016)
neuron of wing hinge
(Zhang et al., 2016)
neuron of adult ventral nerve cord
(Zhang et al., 2016)
neuron of leg

Comment: NOT tarsal leg segment

(Zhang et al., 2016)
antennal lobe projection neuron vPN
(Zhang et al., 2016)
neuron of adult mushroom body
(Zhang et al., 2016)
neuron of adult subesophageal zone
(Zhang et al., 2016)
Additional Information
Statement
Reference

ScerGAL4Tmc.3.0 is expressed in a labellar multidendritic neuron in each of the two bilaterally symmetrical labella. The cell body of these neurons is adjacent to the I6 sensilla at the proximal part of the labella, while the dendritic branches innervate the sensilla, predominately, but not exclusively, the L-type sensilla.

(Zhang et al., 2016)

Expression of ScerGAL4Tmc.3.0 in the adult antennal lobe projection neurons and Kenyon cells may be ectopic rather than representative of Tmc.

(Zhang et al., 2016)
 
Marker for
Reflects expression of
Tmc
(Bloomington Drosophila Stock Center, 2017, Zhang et al., 2016)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (2)
Stocks containing insertion(s) of this recombinant construct
Bloomington
66557
w1118; P{Tmc-GAL4.3.0}2; MKRS/TM6B, Tb1
91388
w*; P{Tmc-GAL4.3.0}2/CyO; TI{TI}Tmc1/TM6B, Tb1
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Symbol Synonym
P{Tmc-GAL4.3.0}
(FlyBase, 1992-)
TMC-Gal4
(Mahata et al., 2025, Thyagarajan et al., 2025, Li and Montell, 2021)
Tmc-Gal4
(Kumar et al., 2026, Min et al., 2021)
tmc-GAL4
(Wu et al., 2019)
tmc-GAL4.3.0
(Zhang et al., 2020)
tmc-Gal4
(Li et al., 2020, Zhang et al., 2016)
Secondary FlyBase IDs
    References (12)