FB2026_02 , released June 18, 2026
Recombinant Construct: P{GMR42D04-GAL4}
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General Information
Symbol
P{GMR42D04-GAL4}
FlyBase ID
FBtp0060189
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4GMR42D04
Also Known As
42D04-GAL4
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\GAL4GMR42D04
Transgenic product class
Component
Use(s)
Regulatory region(s)
GMR42D04
Encoded product / tool
GAL4
Description

A 3912 base pair fragment from the flanking non-coding or intronic region of dsx 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
larval stage
female genital disc
(Massey et al., 2019)
male genital disc
(Massey et al., 2019)
embryonic/larval posterior spiracle
(Massey et al., 2019)
adult stage
prothoracic tarsal segment | restricted
(Zhou et al., 2014)
adult somatic muscle cell of thorax | faint | subset
(Zhou et al., 2014)
sex comb
(Massey et al., 2019)
female genitalia
(Massey et al., 2019)
adult stage | female
hypogynium
(Zhou et al., 2014)
adult abdominal doublesex (female) neuron | subset
(Zhou et al., 2014)
adult stage | male
ejaculatory bulb | restricted
(Zhou et al., 2014)
testicular duct | intense | restricted
(Zhou et al., 2014)
adult abdominal doublesex (male) neuron | subset
(Zhou et al., 2014)
Additional Information
Statement
Reference

ScerGAL4GMR42D04 drives expression in a subcuticular patch of the prothoracic tarsal segment adjacent to the sex comb, faintly in some skeletal muscles of the thorax, the female gonopod and a few bright cells in the testicular duct.

(Zhou et al., 2014)
 
Marker for
Reflects expression of
dsx
(Zhou et al., 2014)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
pBPGUw
(Pfeiffer et al., 2011.2.9)
descendant(s)
Comments
Stocks (1)
Stocks containing insertion(s) of this recombinant construct
Bloomington
47588
w1118; P{GMR42D04-GAL4}attP2
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Symbol Synonym
42D04
(Rice et al., 2019)
42D04-GAL4
(Massey et al., 2019, Zhou et al., 2014)
P{GMR42D04-GAL4}
(FlyBase, 1996-)
R42D04
(Robie et al., 2017, FlyBase, 1996-)
R42D04-Gal4
(Zhang et al., 2019)
early foreleg enhancer Gal4
(Rice et al., 2019)
Secondary FlyBase IDs
    References (8)