FlyBase Recombinant Construct Report: P{GMR54H02-GAL4}

FB2026_02 , released June 18, 2026

FB2026_02 , released June 18, 2026

Recombinant Construct: P{GMR54H02-GAL4}

General Information

Symbol

P{GMR54H02-GAL4}

FlyBase ID

FBtp0061279

Feature type

transgenic_transposable_element

Component Allele(s)

Scer\GAL4^GMR54H02

Also Known As

R54H02-Gal4, GMR54H02-Gal4, 54H02-GAL4, Wrapper-Gal4, GMR54H02, cortex glia-Gal4, CG-GAL4

Size

Expression Data

GAL4 reporter/driver

Associated insertion(s)

Molecular map

Description and Uses

Construct components

Component

Use(s)

Marker(s)

Component allele Scer\GAL4^GMR54H02

Transgenic product class

Component

Use(s)

Regulatory region(s)

Encoded product / tool

binary expression system - driver

Description

A 932 base pair fragment from the flanking non-coding or intronic region of wrapper 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

Component Allele

Phenotypic Data

Scer\GAL4^GMR54H02

Phenotypic Class Phenotype Manifest In Detailed Description

Expression Data

Reporter Expression

distribution deduced from reporter (Gal4 UAS)

Stage

Tissue/Position (including subcellular localization)

Reference

embryonic stage -- larval stage

embryonic/larval cell body glial cell

(Kremer et al., 2017)

embryonic stage 16

midline glial cell

(Banerjee et al., 2017)

larval neuron | subset

(Banerjee et al., 2017)

third instar larval stage

embryonic/larval CNS subperineurial glial cell

(Coutinho-Budd et al., 2017)

embryonic/larval cell body glial cell

(Coutinho-Budd et al., 2017)

larval ventral nerve cord | restricted

(Coutinho-Budd et al., 2017)

embryonic/larval Malpighian tubule

(Coutinho-Budd et al., 2017)

optic-lobe-associated cortex glial cell

(Coutinho-Budd et al., 2017)

pupal stage -- adult stage

adult brain cell body glial cell

(Bajar et al., 2022)

adult brain cell body glial cell

(Hill et al., 2019, Konstantinides et al., 2018, Coutinho-Budd et al., 2017, Kremer et al., 2017)

Additional Information

Statement

Reference

ScerGAL4^GMR54H02 drives expression in cortex glia from mid-pupal through adult stages.

(Bajar et al., 2022)

ScerGAL4^GMR54H02 drives expression in midline glial cells as well as unidentified neurons in the embryo.

(Banerjee et al., 2017)

ScerGAL4^GMR54H02 drives expression in adult cortex glial cells; expression is not observed in the lamina. ScerGAL4^GMR54H02 also drives expression in cortex glia in the embryonic and larval CNS.

(Kremer et al., 2017)

Drives expression in cell body glial cells (cortex glia) at larval through adult stages, and in midline glial cells in late embryos.

(FlyBase Curators, 2017)

Marker for

adult brain cell body glial cell

(Bajar et al., 2022)

Reflects expression of

(Konstantinides et al., 2018, Banerjee et al., 2017)

Reporter construct used in assay

Progenitors and Descendants

progenitor(s)

(Pfeiffer et al., 2011.2.9)

descendant(s)

Comments

Stocks (1)

Stocks containing insertion(s) of this recombinant construct

45784

w¹¹¹⁸; P{GMR54H02-GAL4}attP2

External Crossreferences and Linkouts ( 0 )

Synonyms and Secondary IDs (21)

Reported As

Symbol Synonym

54H02-GAL4

(Tenedini et al., 2025, Francés et al., 2024, Rabah et al., 2023, de Tredern et al., 2021)

54H02-Gal4

(Chen et al., 2023, Davis et al., 2022)

CG GMR54H02-Gal4

(Miller and Broadie, 2025)

CG-GAL4

(Grzeschik et al., 2025, Zhang et al., 2024)

Cortex glia-Gal4

(Rojo-Cortés et al., 2026)

GMR54H02

(Kozlov et al., 2020, Nakano et al., 2019)

GMR54H02-GAL4

(Grzeschik et al., 2025, Zhu et al., 2025, Calderon et al., 2022, Li et al., 2020)

GMR54H02-Gal4

(Chen et al., 2024, Schmid et al., 2024, Salazar et al., 2022, Weiss et al., 2022, Coutinho-Budd et al., 2017)

GMR54H02-gal4

(Weiss et al., 2019)

Gal4-wrapper

(Tindell et al., 2020)

P{GMR54H02-GAL4}

(FlyBase, 1996-)

R54H02

(FlyBase, 1996-)

R54H02-GAL4

(Hewson et al., 2024, Yadav et al., 2024, Bajar et al., 2022, Hill et al., 2019, Plazaola-Sasieta et al., 2019)

R54H02-Gal4

(Pavlowsky et al., 2025, Baumann et al., 2024, Nelson et al., 2024, Krupp et al., 2023, Chen et al., 2022, Silva et al., 2022, Vita et al., 2021, Hakim-Mishnaevski et al., 2019, Hilu-Dadia et al., 2018, Kremer et al., 2017)

Wrapper-Gal4

(Lim et al., 2017)

cortex glia-Gal4

(Alassaf and Rajan, 2023)

cortexG4

(Hakim-Mishnaevski et al., 2019)

wrapJF-GAL4

(Banerjee et al., 2017)

wrapper-GAL4

(Dong et al., 2021, Nakano et al., 2019)

wrapper-Gal4

(Konstantinides et al., 2018)

wrapper^GMR54H02-Gal4

(Richier et al., 2017)

Secondary FlyBase IDs

References (47)

Report Sections