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Ir7b Ionotropic receptor 7b [ Drosophila melanogaster (fruit fly) ]

Gene ID: 31690, updated on 9-Dec-2024

Summary

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Official Symbol
Ir7bprovided by FlyBase
Official Full Name
Ionotropic receptor 7bprovided by FlyBase
Primary source
FLYBASE:FBgn0029965
Locus tag
Dmel_CG15326
See related
AllianceGenome:FB:FBgn0029965
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Drosophila melanogaster
Lineage
Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota; Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea; Drosophilidae; Drosophila; Sophophora
Also known as
7b; CG15326; DmelIR7b; Dmel\CG15326; IR7b
Summary
Predicted to enable ligand-gated monoatomic ion channel activity. Predicted to be involved in detection of chemical stimulus. Predicted to be located in membrane. Is expressed in gustatory receptor neuron of terminal organ; larval gustatory receptor neuron of the ventral pharyngeal sense organ; terminal organ; and wing. [provided by Alliance of Genome Resources, Dec 2024]
Orthologs
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Genomic context

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See Ir7b in Genome Data Viewer
Location:
7C1-7C1; 1-21 cM
Exon count:
2
Annotation release Status Assembly Chr Location
Release 6.54 current Release 6 plus ISO1 MT (GCF_000001215.4) X NC_004354.4 (7864948..7866968, complement)
Release 5.57 previous assembly Release 5 (GCF_000001215.2) X NC_004354.3 (7758981..7761001, complement)

Chromosome X - NC_004354.4Genomic Context describing neighboring genes Neighboring gene uncharacterized protein Neighboring gene uncharacterized protein Neighboring gene defective chorion Neighboring gene antisense RNA:CR43615 Neighboring gene Ionotropic receptor 7c

Genomic regions, transcripts, and products

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Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Readapting to DCV Infection without Wolbachia: Frequency Changes of Drosophila Antiviral Alleles Can Replace Endosymbiont Protection. Faria VG, et al. Genome Biol Evol, 2018 Jul 1. PMID 29947761, Free PMC Article
  2. A molecular and neuronal basis for amino acid sensing in the Drosophila larva. Croset V, et al. Sci Rep, 2016 Dec 16. PMID 27982028, Free PMC Article
  3. A Molecular and Cellular Context-Dependent Role for Ir76b in Detection of Amino Acid Taste. Ganguly A, et al. Cell Rep, 2017 Jan 17. PMID 28099851, Free PMC Article
  4. An expression atlas of variant ionotropic glutamate receptors identifies a molecular basis of carbonation sensing. Sánchez-Alcañiz JA, et al. Nat Commun, 2018 Oct 12. PMID 30315166, Free PMC Article
  5. The Structure and Function of Ionotropic Receptors in Drosophila. Ni L. Front Mol Neurosci, 2020. PMID 33597847, Free PMC Article

See all (22) citations in PubMed

GeneRIFs: Gene References Into Functions

General gene information

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Homology

Gene Ontology Provided by FlyBase

Function Evidence Code Pubs
enables ligand-gated monoatomic ion channel activity ISM
Inferred from Sequence Model
more info
 PubMed 
Process Evidence Code Pubs
involved_in detection of chemical stimulus ISS
Inferred from Sequence or Structural Similarity
more info
 PubMed 
Component Evidence Code Pubs
located_in membrane ISM
Inferred from Sequence Model
more info
 PubMed 

General protein information

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Preferred Names
ionotropic receptor 7b
Names
CG15326-PB
Ir7b-PB

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_004354.4 Reference assembly

    Range
    7864948..7866968 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_132182.2 → NP_572410.2  ionotropic receptor 7b [Drosophila melanogaster]

    See identical proteins and their annotated locations for NP_572410.2

    Status: REVIEWED

    UniProtKB/TrEMBL
    Q9W3P4
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9W3P4 Q9W3P4

Gene LinkOut

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