FlyBase Gene Report: Dmel\Or22a

sensory neuron of third segment of antenna

(Gao and Chess, 1999, Vosshall et al., 1999)

(Bai et al., 2009, Couto et al., 2005)

antenna | dorsal | medial | restricted

(Dobritsa et al., 2003)

Additional Descriptive Data

Or22a transcripts are restricted to neurons in the dorsal-medial region of the 3rd antennal segment.

(Gao and Chess, 1999)

Or22a is expressed in about 20 neurons on the medial-proximal edge of the antenna.

(Vosshall et al., 1999)

Marker for

Subcellular Localization

CV Term

Polypeptide Expression

immunolocalization

Stage

Tissue/Position (including subcellular localization)

Reference

large basiconic sensillum of antennal segment 3 | subset

antenna | dorsal | medial | restricted

(Dobritsa et al., 2003)

(Dobritsa et al., 2003)

antennal basiconic sensillum ab2

(Dobritsa et al., 2003)

Additional Descriptive Data

Expression of Or22a is seen in the sensilla shaft of the LB-I basiconic sensilla in the dorso-medial region of the antennal segment 3.

(Dobritsa et al., 2003)

Marker for

Subcellular Localization

CV Term

Evidence

References

located_in dendrite membrane

inferred from direct assay

(Benton et al., 2006)

located_in dendrite

inferred from direct assay

(Dobritsa et al., 2003)

located_in plasma membrane

inferred from high throughput direct assay

(Hallem and Carlson, 2006)

located_in sensory dendrite

inferred from direct assay

(Lee et al., 2017, Abuin et al., 2011)

Expression Deduced from Reporters

Reporter: P{Or22a-dsRed.8197}

Stage

Tissue/Position (including subcellular localization)

Reference

(Shang et al., 2007)

(Shang et al., 2007)

Reporter: P{Or22a-GAL4.7.717}

Stage

Tissue/Position (including subcellular localization)

Reference

antenna | restricted

(Jhaveri et al., 2004, Wilson et al., 2004, Ang et al., 2003, Hummel et al., 2003)

antenna

(Hummel and Zipursky, 2004)

antennal lobe glomerulus DM2 | restricted

(Wilson et al., 2004)

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

sensory neuron of antenna

(Hummel and Zipursky, 2004, Jhaveri et al., 2004, Wilson et al., 2004, Ang et al., 2003, Hummel et al., 2003)

sensory neuron | subset

(Hummel and Zipursky, 2004, Jhaveri et al., 2004, Wilson et al., 2004, Ang et al., 2003, Hummel et al., 2003)

antennal lobe glomerulus DM1

(Fishilevich and Vosshall, 2005)

(Fishilevich and Vosshall, 2005)

adult antennal lobe glomerulus | restricted

(Hummel and Zipursky, 2004)

antennal basiconic sensillum ab3

(Larter et al., 2016)

adult antennal lobe glomerulus | restricted

antenna | restricted

(Vosshall et al., 2000)

sensory neuron of antenna

(Vosshall et al., 2000)

sensory neuron | subset

(Vosshall et al., 2000)

(Vosshall et al., 2000)

Reporter: P{Or22a-GAL4.8010}

Stage

Tissue/Position (including subcellular localization)

Reference

large basiconic sensillum of antennal segment 3 | subset

(Dobritsa et al., 2003)

(Dobritsa et al., 2003)

olfactory receptor neuron of large basiconic sensillum of antennal segment 3 | subset

(Dobritsa et al., 2003)

olfactory receptor neuron | subset

(Dobritsa et al., 2003)

maxillary palp olfactory receptor neuron of antennal basiconic sensillum ab3

(Goldman et al., 2005)

(Shang et al., 2007)

Reporter: P{Or22a-GAL4.8197}

Stage

Tissue/Position (including subcellular localization)

Reference

Reporter: P{Or22a-GAL4.C}

Stage

Tissue/Position (including subcellular localization)

Reference

(Joo et al., 2013)

Reporter: P{Or22a-Mmus\Cd8a.GFP}

Stage

Tissue/Position (including subcellular localization)

Reference

antennal basiconic sensillum ab3

(Couto et al., 2005)

(Couto et al., 2005)