InnateDB: Systems Biology of the Innate Immune Response

Homo sapiens Protein: HTR2A

Summary

InnateDB Protein

IDBP-588596.2

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

HTR2A

Protein Name

5-hydroxytryptamine (serotonin) receptor 2A

Synonyms

5-HT2A; HTR2;

Species

Homo sapiens

Ensembl Protein

ENSP00000441861

InnateDB Gene

IDBG-31141 (HTR2A)

Protein Structure

UniProt Annotation

Function

Subcellular Localization

Disease Associations

Tissue Specificity

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 6 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.

Experimentally validated
Total	6 [view]
Protein-Protein	6 [view]
Protein-DNA	0
Protein-RNA	0
DNA-DNA	0
RNA-RNA	0
DNA-RNA	0

Predicted by orthology
Total	3 [view]

Gene Ontology

Molecular Function

Accession	GO Term
GO:0004930	G-protein coupled receptor activity
GO:0004993	serotonin receptor activity
GO:0008144	drug binding
GO:0051378	serotonin binding
GO:0071886	1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine binding

Biological Process

GO:0006874	cellular calcium ion homeostasis
GO:0007186	G-protein coupled receptor signaling pathway
GO:0007202	activation of phospholipase C activity
GO:0007210	serotonin receptor signaling pathway
GO:0007268	synaptic transmission
GO:0010513	positive regulation of phosphatidylinositol biosynthetic process
GO:0014065	phosphatidylinositol 3-kinase signaling
GO:0042493	response to drug
GO:0046883	regulation of hormone secretion
GO:0050795	regulation of behavior
GO:0051209	release of sequestered calcium ion into cytosol
GO:0070374	positive regulation of ERK1 and ERK2 cascade

Cellular Component

GO:0005886	plasma membrane
GO:0005887	integral component of plasma membrane
GO:0005901	caveola
GO:0016021	integral component of membrane
GO:0016023	cytoplasmic membrane-bounded vesicle
GO:0030424	axon

Protein Structure and Domains

PDB ID

InterPro

IPR000276 G protein-coupled receptor, rhodopsin-like
IPR000455 5-Hydroxytryptamine 2A receptor
IPR017452 GPCR, rhodopsin-like, 7TM
IPR019424 7TM GPCR, olfactory receptor/chemoreceptor Srsx

PFAM

PF00001
PF10320

PRINTS

PR00237
PR00516

PIRSF

SMART

TIGRFAMs

Post-translational Modifications

Modification

Cross-References

SwissProt

P28223