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Obp18a Odorant-binding protein 18a [ Drosophila melanogaster (fruit fly) ]

Gene ID: 32897, updated on 4-Apr-2024

Summary

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Official Symbol
Obp18aprovided by FlyBase
Official Full Name
Odorant-binding protein 18aprovided by FlyBase
Primary source
FLYBASE:FBgn0030985
Locus tag
Dmel_CG15883
See related
AllianceGenome:FB:FBgn0030985
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
18a; BcDNA:RH25665; CG15883; DmelObp18a; Dmel\CG15883; obp18a; OBP18a
Summary
Predicted to enable odorant binding activity. Predicted to be involved in sensory perception of chemical stimulus. Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]
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Genomic context

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Location:
18A3-18A3; 1-62 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 (19135081..19135868, complement)
Release 5.57 previous assembly Release 5 (GCF_000001215.2) X NC_004354.3 (19029114..19029901, complement)

Chromosome X - NC_004354.4Genomic Context describing neighboring genes Neighboring gene twiggy Neighboring gene long non-coding RNA:CR45711 Neighboring gene Rho GTPase activating protein at 18B Neighboring gene mir-4959 stem loop Neighboring gene Innexin 5

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. Natural variation, functional pleiotropy and transcriptional contexts of odorant binding protein genes in Drosophila melanogaster. Arya GH, et al. Genetics, 2010 Dec. PMID 20870963, Free PMC Article
  2. Modulation of feeding behavior by odorant-binding proteins in Drosophila melanogaster. Swarup S, et al. Chem Senses, 2014 Feb. PMID 24302688, Free PMC Article
  3. Functional dissection of Odorant binding protein genes in Drosophila melanogaster. Swarup S, et al. Genes Brain Behav, 2011 Aug. PMID 21605338, Free PMC Article
  4. Population and sex differences in Drosophila melanogaster brain gene expression. Catalán A, et al. BMC Genomics, 2012 Nov 21. PMID 23170910, Free PMC Article
  5. A large family of divergent Drosophila odorant-binding proteins expressed in gustatory and olfactory sensilla. Galindo K, et al. Genetics, 2001 Nov. PMID 11729153, Free PMC Article

See all (37) citations in PubMed

GeneRIFs: Gene References Into Functions

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Homology

Gene Ontology Provided by FlyBase

Function Evidence Code Pubs
enables odorant binding IEA
Inferred from Electronic Annotation
more info
  
enables odorant binding ISS
Inferred from Sequence or Structural Similarity
more info
 PubMed 
Process Evidence Code Pubs
involved_in sensory perception of chemical stimulus ISS
Inferred from Sequence or Structural Similarity
more info
 PubMed 
Component Evidence Code Pubs
located_in extracellular region ISM
Inferred from Sequence Model
more info
 PubMed 

General protein information

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Preferred Names
Odorant-binding protein 18a
Names
CG15883-PA
Obp18a-PA

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
    19135081..19135868 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_133122.2 → NP_573350.1  Odorant-binding protein 18a [Drosophila melanogaster]

    See identical proteins and their annotated locations for NP_573350.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    E2D9Z7, E2DAF1, E2DAI3, Q9VWM0
    Related
    FBpp0074470
    Conserved Domains (1) summary
    smart00708
    Location:26 → 121
    PhBP; Insect pheromone/odorant binding protein domains
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q8MQY5 Q8MQY5
Q9VWM0 Q9VWM0

Gene LinkOut

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