Or1a Odorant receptor 1a [Drosophila melanogaster (fruit fly)] - Gene

Summary

Official Symbol: Or1aprovided by FlyBase
Official Full Name: Odorant receptor 1aprovided by FlyBase
Primary source: FLYBASE:FBgn0029521
Locus tag: Dmel_CG17885
See related: AllianceGenome:FB:FBgn0029521
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: 1a; 1A.1; CG17885; Dmel\CG17885; DOR68; OR1a
Summary: Enables olfactory receptor activity. Involved in detection of chemical stimulus involved in sensory perception of smell and olfactory behavior. Predicted to be located in dendrite membrane. Predicted to be part of cation channel complex. Predicted to be active in plasma membrane. Is expressed in larval antennal lobe glomerulus 1a and larval olfactory receptor neuron Or1a. [provided by Alliance of Genome Resources, Dec 2024]
Orthologs: all
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Annotation release	Status	Assembly	Chr	Location
Release 6.54	current	Release 6 plus ISO1 MT (GCF_000001215.4)	X	NC_004354.4 (315123..316566)
Release 5.57	previous assembly	Release 5 (GCF_000001215.2)	X	NC_004354.3 (209156..210599)

Chromosome X - NC_004354.4 Genomic Context describing neighboring genes

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Submit: New GeneRIF Correction

Function	Evidence Code	Pubs
enables ionotropic olfactory receptor activity	ISS Inferred from Sequence or Structural Similarity more info
enables odorant binding	IEA Inferred from Electronic Annotation more info
enables odorant binding	ISS Inferred from Sequence or Structural Similarity more info
enables olfactory receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables olfactory receptor activity	IDA Inferred from Direct Assay more info	PubMed
enables olfactory receptor activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in detection of chemical stimulus involved in sensory perception of smell	IBA Inferred from Biological aspect of Ancestor more info
involved_in detection of chemical stimulus involved in sensory perception of smell	IDA Inferred from Direct Assay more info	PubMed
involved_in olfactory behavior	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in sensory perception of smell	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
part_of cation channel complex	ISS Inferred from Sequence or Structural Similarity more info
located_in dendrite membrane	ISS Inferred from Sequence or Structural Similarity more info
located_in membrane	IEA Inferred from Electronic Annotation more info
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
is_active_in plasma membrane	ISS Inferred from Sequence or Structural Similarity more info