FlyBase Allele Report: Scer\GAL4[Poxn.14]

FB2026_01 , released March 12, 2026

FB2026_01 , released March 12, 2026

Allele: Scer\GAL4^Poxn.14

General Information

Symbol

Scer\GAL4^Poxn.14

Species

S. cerevisiae

Name

FlyBase ID

FBal0144589

Feature type

allele

Associated gene

Associated Insertion(s)

Carried in Construct

P{Poxn-GAL4.14}

Also Known As

poxn-Gal4, poxn-Gal4-14-1-7, Poxn-Gal4-14

Transgenic product class

Mutagen

in vitro construct

Nature of the Allele

Transgenic product class

Mutagen

in vitro construct

(Boll and Noll, 2002)

Progenitor genotype

Carried in construct

P{Poxn-GAL4.14}

Cytology

Description

Poxn enhancer, promoter, N-terminal coding sequences and intron sequences regulate expression of a GAL4 driver.

(Boll and Noll, 2002)

Allele components

Component

Use(s)

Encoded product / tool

binary expression system - driver

Mutations Mapped to the Genome

Curation Data

Type

Location

Additional Notes

References

Variant Molecular Consequences

Associated Sequence Data

DDBJ / EMBL / GenBank

DNA sequence

Protein sequence

UniProtKB/Swiss-Prot

UniProtKB/TrEMBL

Expression Data

Reporter Expression

distribution deduced from reporter (Gal4 UAS)

Stage

Tissue/Position (including subcellular localization)

Reference

embryonic stage 12 -- 16

neuron | subset of larval ventral nerve cord

(Gilestro, 2008)

embryonic stage 16

neuron | subset of larval ventral nerve cord

(Keleman et al., 2005)

symmetrical commissure

(Keleman et al., 2005)

prepupal stage P4(i)

gustatory receptor neuron

Comment: T2-T4

(Mellert et al., 2012)

pupal stage P6 | male

male genitalia | restricted

Comment: 30 hr APF

(Boll and Noll, 2002)

gustatory receptor neuron of prothoracic leg sensillum

(Ito et al., 2012)

gustatory receptor neuron

(Ito et al., 2012, Mellert et al., 2012, Mellert et al., 2010)

adult ventral nerve cord | restricted

(Ito et al., 2012)

gustatory receptor neuron of prothoracic leg tarsal taste bristle

Comment: T1-T5

(Mellert et al., 2012)

Additional Information

Statement

Reference

ScerGAL4^Poxn.14 drives expression in gustatory receptor neurons. In males, a subset of axons from gustatory receptor neurons of the prothoracic leg sensilla cross the midline of the thoracico-abdominal ganglion but not in females.

(Ito et al., 2012)

Males have more Poxn-expressing gustatory receptor neurons in tarsal segments than females.

(Mellert et al., 2012)

ScerGAL4^Poxn.14 drives expression in gustatory receptor neurons, and prominently label GRN projections from the adult wings and legs.

(Mellert et al., 2010)

ScerGAL4^Poxn.14 drives expression in a segmentally repeating subset of commissural neurons in the embryonic ventral nerve cord beginning at embryonic stage 12/13.

(Gilestro, 2008)

ScerGAL4^Poxn.14 drives expression in a segmentally repeating subset of commissural neurons in the late embryonic ventral nerve cord.

(Keleman et al., 2005)

ScerGAL4^Poxn.14 drives expression in developing male genitalia at pupal stages. Expression is absent in developing female genitalia.

(Boll and Noll, 2002)

Marker for

Reflects expression of

(Bloomington Drosophila Stock Center, 2017, Ito et al., 2012, Mellert et al., 2012, Mellert et al., 2010, Gilestro, 2008, Keleman et al., 2005, Boll and Noll, 2002)

Reporter construct used in assay

Human Disease Associations

Disease Ontology (DO) Annotations

Models Based on Experimental Evidence ( 0 )

Disease

Evidence

References

Modifiers Based on Experimental Evidence ( 0 )

Disease

Interaction

References

Comments on Models/Modifiers Based on Experimental Evidence ( 0 )

Disease-implicated variant(s)

Phenotypic Data

Phenotypic Class

abnormal courtship behavior | male, with ppk29^JF02569

(Liu et al., 2012)

abnormal neuroanatomy | adult stage | female, with fru^{MC.UAS.Tag:AU1}, fru^P1.LexA/fru^sat15

(Mellert et al., 2010)

abnormal neuroanatomy | adult stage | female, with robo1^RNAi.UAS

(Mellert et al., 2010)

abnormal neuroanatomy | adult stage | male, with fru^{RNAi.C.UAS.cMa}

(Mellert et al., 2010)

abnormal neuroanatomy | adult stage | male, with fru^RNAi.M.UAS

(Mellert et al., 2010)

abnormal neuroanatomy | adult stage | male, with robo1^RNAi.UAS

(Mellert et al., 2010)

abnormal neuroanatomy | adult stage | male, with robo1^UAS.cGa

(Mellert et al., 2010)

abnormal neuroanatomy | adult stage | male, with robo2^RNAi.UAS

(Mellert et al., 2010)

abnormal neuroanatomy | adult stage | male, with robo2^UAS.cGa

(Mellert et al., 2010)

abnormal neuroanatomy | adult stage | male, with robo3^RNAi.UAS

(Mellert et al., 2010)

abnormal taste perception, with OtopLa^KK112648

(Mi et al., 2021)

Phenotype Manifest In

gustatory receptor neuron | male, with robo1^UAS.cGa

(Mellert et al., 2010)

gustatory receptor neuron | male, with robo2^UAS.cGa

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | female, with fru^{MC.UAS.Tag:AU1}, fru^P1.LexA/fru^sat15

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | female, with robo1^RNAi.UAS

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | male, with fru^{RNAi.C.UAS.cMa}

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | male, with fru^RNAi.M.UAS

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | male, with robo1^RNAi.UAS

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | male, with robo1^UAS.cGa

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | male, with robo2^RNAi.UAS

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | male, with robo2^UAS.cGa

(Mellert et al., 2010)

prothoracic leg taste bristle chemosensory neuron | male, with robo3^RNAi.UAS

(Mellert et al., 2010)

Detailed Description

Statement

Reference

External Data

Interactions

Show genetic interaction network for Enhancers & Suppressors

Phenotypic Class

Phenotype Manifest In

Additional Comments

Genetic Interactions

Statement

Reference

Xenogenetic Interactions

Statement

Reference

Complementation and Rescue Data

Rescues

ppk25^UAS.cSa/Scer\GAL4^Poxn.14 rescues ppk25^unspecified

(Starostina et al., 2012)

fru^{MC.UAS.Tag:AU1}/Scer\GAL4^Poxn.14 rescues fru^P1.LexA/fru^sat15

(Mellert et al., 2010)

comm^{KR.UAS.Tag:HA}/Scer\GAL4^Poxn.14 rescues comm⁰⁷²

(Keleman et al., 2005)

Partially rescues

comm^UAS.Tag:MYC/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^UAS.Tag:MYC, comm^sli.Tag:MYC, Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^sim.Tag:MYC, comm^UAS.Tag:MYC, Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^sli.Tag:MYC/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^sim.Tag:MYC/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^{Δ2-36.UAS.Tag:MYC}/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^{Δ2-58.UAS.Tag:MYC}/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^{Δ2-98.UAS.Tag:MYC}/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^{Δ35-108.UAS.Tag:MYC}/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^{Δ57-108.UAS.Tag:MYC}/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^{Δ91-108.UAS.Tag:MYC}/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

comm^{Δ132-160:CD8.UAS.Tag:MYC}/Scer\GAL4^Poxn.14 partially rescues comm⁰⁷²

(Keleman et al., 2005)

Fails to rescue

ppk25^Δ.UAS/Scer\GAL4^Poxn.14 fails to rescue ppk25^unspecified

(Starostina et al., 2012)

comm^{Δ108-131:CD8.UAS.Tag:MYC}/Scer\GAL4^Poxn.14 fails to rescue comm⁰⁷²

(Keleman et al., 2005)

Comments

Images (0)

Mutant

Wild-type

Stocks (1)

66685

w^*; P{Poxn-GAL4.14}1-7/TM6B, Tb¹

Notes on Origin

Discoverer

External Crossreferences and Linkouts ( 0 )

Synonyms and Secondary IDs (1)

Reported As

Symbol Synonym

Scer\GAL4^Poxn.14

Name Synonyms

Secondary FlyBase IDs

References (19)

Report Sections