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P58957 · G39AB_DROME

Function

function

Gustatory receptor which mediates acceptance or avoidance behavior, depending on its substrates. Plays a role in sustaining courtship behavior in males, possibly through the reception of a stimulating arrestant pheromone.

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentaxon
Cellular Componentdendrite
Cellular Componentmembrane
Cellular Componentneuronal cell body
Cellular Componentplasma membrane
Molecular Functionligand-gated monoatomic ion channel activity
Molecular Functiontaste receptor activity
Biological Processchemosensory behavior
Biological Processmale courtship behavior
Biological Processmonoatomic ion transmembrane transport
Biological Processsensory perception of taste
Biological Processsignal transduction

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Gustatory and pheromone receptor 39a, isoform C

Gene names

    • Name
      Gr39a
    • Synonyms
      GR39D.2
    • ORF names
      CG31622

Organism names

  • Taxonomic identifier
  • Strain
    • Berkeley
  • Taxonomic lineage
    Eukaryota > Metazoa > Ecdysozoa > Arthropoda > Hexapoda > Insecta > Pterygota > Neoptera > Endopterygota > Diptera > Brachycera > Muscomorpha > Ephydroidea > Drosophilidae > Drosophila > Sophophora

Accessions

  • Primary accession
    P58957

Proteomes

Organism-specific databases

Subcellular Location

Features

Showing features for topological domain, transmembrane.

Type
IDPosition(s)Description
Topological domain1-37Cytoplasmic
Transmembrane38-58Helical; Name=1
Topological domain59-79Extracellular
Transmembrane80-100Helical; Name=2
Topological domain101-129Cytoplasmic
Transmembrane130-150Helical; Name=3
Topological domain151-171Extracellular
Transmembrane172-192Helical; Name=4
Topological domain193-239Cytoplasmic
Transmembrane240-260Helical; Name=5
Topological domain261-271Extracellular
Transmembrane272-292Helical; Name=6
Topological domain293-350Cytoplasmic
Transmembrane351-371Helical; Name=7
Topological domain372-381Extracellular

Keywords

Phenotypes & Variants

Disruption phenotype

Leads to reduced courtship levels toward females.

PTM/Processing

Features

Showing features for chain, glycosylation.

Type
IDPosition(s)Description
ChainPRO_00002165101-381Gustatory and pheromone receptor 39a, isoform C
Glycosylation373N-linked (GlcNAc...) asparagine

Keywords

Proteomic databases

PTM databases

Expression

Tissue specificity

Expressed in the adult labellar chemosensory neurons. In larvae, is expressed in neurons of the terminal external chemosensory organ, as well as in the dorsal pharyngeal sense organ.

Gene expression databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Keywords

Phylogenomic databases

Family and domain databases

Sequence & Isoforms

Align isoforms (4)
  • Sequence status
    Complete

This entry describes 4 isoforms produced by Alternative splicing.

P58957-1

This isoform has been chosen as the canonical sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

  • Length
    381
  • Mass (Da)
    44,517
  • Last updated
    2002-08-02 v1
  • MD5 Checksum
    1FFFA422A854D017D01A2EC5EF7AC15D
MDFQPGELCAYYRLCRYLGIFCIDYNPTKKKFRLRRSVLCYIVHFALQAYLVGCISVMVTYWRRCFKSELTTTGNHFDRLVMVIALGILVVQNAWLIWLQAPHLRIVRQIEFYRRNHLANVRLLLPKRLLWLIIATNVVYMANFIKTCIFEWLTDASRLFVITSLGFPLRYLVTSFTMGTYFCMVHIVRLVLDWNQSQINAIIDESADLKMTSPNRLRLRVCLEMHDRLMLLCNDEISLVYGFIAWLSWMFASLDVTGVIYLTMVIQTKKSIVLKLITNVVWLSPTFMTCAASFMSNRVTIQANKTAKMLTKVPRTGTGLDRMIEKFLLKNLRQKPILTAYGFFALDKSTLFKLFTAIFTYMVILVQFKEMENSTKSINKF

P58956-1

The sequence of this isoform can be found in the external entry linked below. Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.

View isoform

P58958-1

The sequence of this isoform can be found in the external entry linked below. Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.

View isoform

P58959-1

The sequence of this isoform can be found in the external entry linked below. Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.

View isoform

Computationally mapped potential isoform sequences

There are 3 potential isoforms mapped to this entry

View all
EntryEntry nameGene nameLength
P58956G39AA_DROMEGr39a372
P58958G39AC_DROMEGr39a381
P58959G39AD_DROMEGr39a371

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AE014134
EMBL· GenBank· DDBJ
AAN11115.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
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