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5-HT2B 5-hydroxytryptamine (serotonin) receptor 2B [ Drosophila melanogaster (fruit fly) ]

Gene ID: 41017, updated on 10-May-2024

Summary

Official Symbol
5-HT2Bprovided by FlyBase
Official Full Name
5-hydroxytryptamine (serotonin) receptor 2Bprovided by FlyBase
Primary source
FLYBASE:FBgn0261929
Locus tag
Dmel_CG42796
See related
AllianceGenome:FB:FBgn0261929
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
5-HT-2b; 5-HT[[2B]]; 5HT1b; 5HT2b; 5HT2B; anon-WO0170980.94; anon-WO0170980.95; anon-WO0170980.97; anon-WO0170980.98; CG42796; CG7994; CG8007; d5-HT2B; Dm5-ht2b; Dm5-HT2B; Dm5-HT[[2B]]; Dmel\CG42796
Old locus tag
Dmel_CG7994; Dmel_CG8007
Summary
Enables G protein-coupled serotonin receptor activity. Involved in serotonin receptor signaling pathway. Predicted to be located in plasma membrane. Is expressed in adult head and hemocyte. Human ortholog(s) of this gene implicated in several diseases, including alcohol use disorder; anorexia nervosa; major depressive disorder; obesity; and obsessive-compulsive disorder. Orthologous to human HTR2A (5-hydroxytryptamine receptor 2A); HTR2B (5-hydroxytryptamine receptor 2B); and HTR2C (5-hydroxytryptamine receptor 2C). [provided by Alliance of Genome Resources, Apr 2022]
Orthologs
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Genomic context

See 5-HT2B in Genome Data Viewer
Location:
85A3-85A5; 3-48 cM
Exon count:
7
Annotation release Status Assembly Chr Location
Release 6.54 current Release 6 plus ISO1 MT (GCF_000001215.4) 3R NT_033777.3 (8578205..8629996)
Release 5.57 previous assembly Release 5 (GCF_000001215.2) 3R NT_033777.2 (4403927..4455718)

Chromosome 3R - NT_033777.3Genomic Context describing neighboring genes Neighboring gene antisense RNA:CR44291 Neighboring gene uncharacterized protein Neighboring gene Centromeric protein-C Neighboring gene long non-coding RNA:CR46124 Neighboring gene transfer RNA:Tyrosine-GTA 1-4 Neighboring gene Odorant receptor 85e

Genomic regions, transcripts, and products

Bibliography

Related articles in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

General gene information

Gene Ontology Provided by FlyBase

Function Evidence Code Pubs
enables G protein-coupled amine receptor activity ISS
Inferred from Sequence or Structural Similarity
more info
PubMed 
enables G protein-coupled receptor activity IEA
Inferred from Electronic Annotation
more info
 
enables G protein-coupled serotonin receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables G protein-coupled serotonin receptor activity IDA
Inferred from Direct Assay
more info
PubMed 
enables neurotransmitter receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
Component Evidence Code Pubs
is_active_in dendrite IBA
Inferred from Biological aspect of Ancestor
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
 
located_in plasma membrane ISS
Inferred from Sequence or Structural Similarity
more info
PubMed 

General protein information

Preferred Names
5-hydroxytryptamine (serotonin) receptor 2B
Names
5-HT2B-PD
5-HT2B-PE
5-HT2B-PF
CG42796-PD
CG42796-PE
CG42796-PF

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. NT_033777.3 Reference assembly

    Range
    8578205..8629996
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001300309.1NP_001287238.1  5-hydroxytryptamine (serotonin) receptor 2B, isoform F [Drosophila melanogaster]

    See identical proteins and their annotated locations for NP_001287238.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    Q8INQ6, S4Z9K9
    Conserved Domains (2) summary
    pfam00001
    Location:90262
    7tm_1; 7 transmembrane receptor (rhodopsin family)
    cl21561
    Location:90238
    7tm_4; Olfactory receptor
  2. NM_001275444.2NP_001262373.1  5-hydroxytryptamine (serotonin) receptor 2B, isoform E [Drosophila melanogaster]

    See identical proteins and their annotated locations for NP_001262373.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A0B4KFU6
    Conserved Domains (2) summary
    pfam00001
    Location:90262
    7tm_1; 7 transmembrane receptor (rhodopsin family)
    cl21561
    Location:90238
    7tm_4; Olfactory receptor
  3. NM_141549.4NP_649806.2  5-hydroxytryptamine (serotonin) receptor 2B, isoform D [Drosophila melanogaster]

    See identical proteins and their annotated locations for NP_649806.2

    Status: REVIEWED

    UniProtKB/TrEMBL
    Q8INQ6, S4Z9K9
    Conserved Domains (2) summary
    pfam00001
    Location:90262
    7tm_1; 7 transmembrane receptor (rhodopsin family)
    cl21561
    Location:90238
    7tm_4; Olfactory receptor