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Gustatory receptor 2a

Summary

Gene Symbol

Gr2a

Organism

Drosophila melanogaster (fruit fly)

External Links

NCBI Gene

31093

PubChem

31093

Alliance of Genome Resources

FB:FBgn0265139

Annotation

Keyword

Alternative splicing
Cell membrane
Glycoprotein
Receptor
Reference proteome
Transducer
Transmembrane helix

Proteins

Displaying **all 3** entries
UniProt	Protein Name
E1JJC5
Q9W594
D4G7C5

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 6 in total

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GO Term	Evidence Code	PMID
male courtship behavior	IBA
sensory perception of taste	IEA ISS NAS	10710312
chemosensory behavior	IBA
ion transmembrane transport	ISS
monoatomic ion transmembrane transport	ISS

GO Hierarchy

biological process

cellular process [inference]

transmembrane transport [inference]

monoatomic ion transmembrane transport

reproductive process [inference]

reproductive behavior [inference]

mating behavior [inference]

courtship behavior [inference]

male courtship behavior

male mating behavior [inference]

male courtship behavior

multicellular organismal process [inference]

system process [inference]

nervous system process [inference]

sensory perception [inference]

sensory perception of chemical stimulus [inference]

sensory perception of taste

behavior [inference]

chemosensory behavior

reproductive behavior [inference]

mating behavior [inference]

courtship behavior [inference]

male courtship behavior

male mating behavior [inference]

male courtship behavior

response to stimulus [inference]

detection of stimulus [inference]

detection of chemical stimulus [inference]

detection of chemical stimulus involved in sensory perception [inference]

detection of chemical stimulus involved in sensory perception of taste

detection of stimulus involved in sensory perception [inference]

detection of chemical stimulus involved in sensory perception [inference]

detection of chemical stimulus involved in sensory perception of taste

localization [inference]

establishment of localization [inference]

transport [inference]

monoatomic ion transport [inference]

monoatomic ion transmembrane transport

transmembrane transport [inference]

monoatomic ion transmembrane transport

Displaying **all 5** entries
GO Term	Evidence Code	PMID
membrane	IEA NAS	10710312 11516643
neuronal cell body	IBA
plasma membrane	ISS
dendrite	IBA
axon	IBA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane

plasma membrane

cell projection [inference]

plasma membrane bounded cell projection [inference]

neuron projection [inference]

cell body [inference]

neuronal cell body

Displaying **all 3** entries
GO Term	Evidence Code	PMID
ligand-gated monoatomic ion channel activity	ISS
G protein-coupled receptor activity	ISS	10710312
taste receptor activity	ISS NAS	10710312 11516643

GO Hierarchy

molecular function

transporter activity [inference]

transmembrane transporter activity [inference]

monoatomic ion transmembrane transporter activity [inference]

monoatomic ion channel activity [inference]

ligand-gated monoatomic ion channel activity

passive transmembrane transporter activity [inference]

channel activity [inference]

monoatomic ion channel activity [inference]

ligand-gated monoatomic ion channel activity

gated channel activity [inference]

ligand-gated channel activity [inference]

ligand-gated monoatomic ion channel activity

molecular transducer activity [inference]

signaling receptor activity [inference]

transmembrane signaling receptor activity [inference]

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Uncharacterized protein

Functional Category

G: Carbohydrate transport and metabolism
Q: Secondary metabolites biosynthesis, transport and catabolism
T: Signal transduction mechanisms

Displaying 1 entry
Gene Ontology
sensory perception of taste

Displaying 1 entry
InterPro
7TM chemosensory receptor

Ortholog

Displaying entries **1 - 10** of 37 in total

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Species	Gene ID	OrthoDB
Drosophila pseudoobscura	4815702	7237_1:002f60
Drosophila ananassae	6503706	7217_1:003354
Drosophila yakuba	6540544	7245_1:0006a4
Drosophila erecta	6555737	7220_1:0033d7
Drosophila grimshawi	6566232	7222_1:003188
Drosophila mojavensis	6584387	7230_1:0006af
Drosophila persimilis	6596729	7234_1:0025c0
Drosophila sechellia	6615984	7238_1:0033cb
Drosophila virilis	6635474	7244_0:000aa2
Drosophila willistoni	6644751	7260_0:00198a

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Annotation

OrthoDB (Group)

International Collaboration

Acknowledgements