Htr2b
Gene Detail

Symbol Name ID

Htr2b 5-hydroxytryptamine (serotonin) receptor 2B MGI:109323

Synonyms

5-HT2B

Feature Type

protein coding gene

Genetic Map

Chromosome 1

43.94 cM
Detailed Genetic Map ± 1 cM


Mapping data(2)

Sequence Map

Chr1:86099026-86111970 bp, - strand From VEGA annotation of GRCm38   12945 bp   ±  kb flank VEGA Genome Browser | Ensembl Genome Browser | UCSC Browser | NCBI Map Viewer

Mouse Genome Browser

Mammalian homology

human; rat; cattle; chimpanzee; dog, domestic    (Mammalian Orthology)
Comparative Map (Mouse/Human Htr2b ± 2 cM)

Protein SuperFamily: 5-hydroxytryptamine receptor 2
Gene Tree: Htr2b

Human ortholog

HTR2B 5-hydroxytryptamine (serotonin) receptor 2B, G protein-coupled NCBI Gene ID 3357
Human Synonyms: 5-HT2B, 5-HT(2B)
Human Chr2:231972947-231989824 bp, - strand Reference GRCh37.p2 Primary Assembly

Alleles and phenotypes

All alleles(6) : Targeted(6)
 

Homozygotes for a targeted null mutation exhibit a lack of cardiac trabeculae, ventricular hypoplasia due to impaired myocyte proliferation, and midgestational and neonatal lethality of variable severity.

 

Gene Ontology (GO) classifications

All GO classifications: (72 annotations)

Process	behavior, calcium ion transmembrane transport, ...
Component	cytoplasm, integral to membrane, ...
Function	calcium channel activity, drug binding, ...

External Resources: FuncBase

Expression

Literature Summary: (10 records)
Data Summary: Results (204)    Tissues (113)    Images (24)
Theiler Stages: 12, 13, 14, 15, 16, 17, 19, 21, 23, 28

Assay Type	Results
Immunohistochemistry	11
RNA in situ	49
In situ reporter (knock in)	47
RT-PCR	97

cDNA source data(5)
External Resources: Allen Institute   GEO   ArrayExpress

Molecular reagents

All nucleic(13) Genomic(2) cDNA(6) Primer pair(4) Other(1)
Microarray probesets(3)

Other database links

VEGA Gene Model	OTTMUSG00000033955 (Evidence)
Ensembl Gene Model	ENSMUSG00000026228 (Evidence)
Entrez Gene	15559 (Evidence)
UniGene	439747
DFCI	TC1587726
DoTS	DT.101723987, DT.101723988, DT.99845142
NIA Mouse Gene Index	U021555
Consensus CDS Project	CCDS35644.1
International Mouse Knockout Project Status	Htr2b

Sequences

Length	Strain/Species
genomic	OTTMUSG00000033955	VEGA Gene Model | MGI Sequence Detail	12945	C57BL/6J
transcript	OTTMUST00000085661	VEGA | MGI Sequence Detail	2083	Not Applicable
polypeptide	OTTMUSP00000046300	VEGA | MGI Sequence Detail	479	Not Applicable

All sequences(30) RefSeq(2) UniProt(3)

Polymorphisms

SNPs(86 from dbSNP Build 128)

Protein-related information

Resource	ID	Description
InterPro	IPR000482	5-Hydroxytryptamine 2B receptor
InterPro	IPR002231	5-Hydroxytryptamine receptor
InterPro	IPR000276	GPCR, rhodopsin-like
InterPro	IPR017452	GPCR, rhodopsin-like, 7TM
Protein Ontology	PR:000001167	5-hydroxytryptamine receptor 2B

References

(Earliest) J:3106 Loric S, et al., New mouse 5-HT2-like receptor. Expression in brain, heart and intestine. FEBS Lett. 1992 Nov 9;312(2-3):203-7
(Latest) J:190895 Sumara G, et al., Gut-derived serotonin is a multifunctional determinant to fasting adaptation. Cell Metab. 2012 Nov 7;16(5):588-600
All references(73)

Other accession IDs

MGD-MRK-38368, MGI:2138380, MGI:2138536