FlyBase Recombinant Construct Report: P{Or46a-GAL4.1.875}

General Information

Symbol

P{Or46a-GAL4.1.875}

FlyBase ID

FBtp0013125

Feature type

transgenic_transposable_element

Component Allele(s)

Scer\GAL4^{Or46a.1.875.Hsim\VP22}

Also Known As

Or46a-Gal4

Size

Expression Data

GAL4 reporter/driver

Associated insertion(s)

2 available

Molecular map

Description and Uses

Construct components

Component allele Scer\GAL4^{Or46a.1.875.Hsim\VP22}

Transgenic product class

Component

Use(s)

Regulatory region(s)

Or46a

Encoded product / tool

GAL4

binary expression system - driver

Description

1.875kb of Or46a promoter sequences drive expression of GAL4 fused to Hsim\VP22. The activity of this fusion protein is indistinguishable from that of unmodified GAL4 and does not show the intercellular protein transgene properties of unmodified VP22.

(Vosshall et al., 2000)

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^{Or46a.1.875.Hsim\VP22}

Phenotypic Class Phenotype Manifest In Detailed Description

Expression Data

Reporter Expression

distribution deduced from reporter (Gal4 UAS)

Stage

Tissue/Position (including subcellular localization)

Reference

adult stage

olfactory receptor neuron of maxillary palp | subset

(Vosshall et al., 2000)

olfactory receptor neuron of maxillary palp

(Hummel and Zipursky, 2004, Hummel et al., 2003)

maxillary palp

(Hummel and Zipursky, 2004, Hummel et al., 2003)

maxillary palp | restricted

(Vosshall et al., 2000)

adult labial nerve

(Hummel et al., 2003)

olfactory receptor neuron | subset

(Hummel and Zipursky, 2004, Hummel et al., 2003, Vosshall et al., 2000)

adult olfactory receptor neuron Or46a

(Endo et al., 2007, Fishilevich and Vosshall, 2005)

antennal lobe glomerulus VA7l | restricted

(Endo et al., 2007)

maxillary palp basiconic sensillum pb2 | restricted

(Endo et al., 2007)

adult antennal lobe glomerulus | medial | subset | ventral

(Hummel et al., 2003)

adult antennal lobe glomerulus | subset

(Hummel and Zipursky, 2004)

adult antennal lobe glomerulus | anterior | subset | ventral

(Vosshall et al., 2000)

Additional Information

Statement

Reference

Adult expression is observed in olfactory neurons of the maxillary palps, which extend along the labial nerve to terminate in a glomerulus in the ventral medial region of the antennal lobe.

(Hummel et al., 2003)

Adult expression is observed in a subset of the olfactory neurons of the maxillary palp. These neurons project to a single ventral glomerulus at an anterior position in the antennal lobe.

(Vosshall et al., 2000)

Marker for

adult labial nerve

(Hummel et al., 2003)

adult olfactory receptor neuron Or46a

(Hummel and Zipursky, 2004)

maxillary palp olfactory receptor neuron

(Hummel et al., 2003, Vosshall et al., 2000)

Reflects expression of

Or46a

(Endo et al., 2007, Fishilevich and Vosshall, 2005, Hummel and Zipursky, 2004, Hummel et al., 2003, Vosshall et al., 2000)

Reporter construct used in assay