Homo sapiens Protein: HTR3E
Summary
InnateDB Protein IDBP-67357.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol HTR3E
Protein Name 5-hydroxytryptamine (serotonin) receptor 3, family member E
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000335511
InnateDB Gene IDBG-67355 (HTR3E)
Protein Structure
UniProt Annotation
Function This is one of the several different receptors for 5- hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. This receptor is a ligand-gated ion channel, which when activated causes fast, depolarizing responses. It is a cation-specific, but otherwise relatively nonselective, ion channel.
Subcellular Localization Cell membrane {ECO:0000269PubMed:17392525, ECO:0000269PubMed:19012743}; Multi-pass membrane protein {ECO:0000269PubMed:17392525, ECO:0000269PubMed:19012743}. Note=Presumably retained within the endoplasmic reticulum unless complexed with HTR3A.
Disease Associations
Tissue Specificity Expressed in adult colon and intestine. {ECO:0000269PubMed:12801637, ECO:0000269PubMed:14597179}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0005230 extracellular ligand-gated ion channel activity
Biological Process
GO:0006810 transport
GO:0006811 ion transport
GO:0034220 ion transmembrane transport
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR006029 Neurotransmitter-gated ion-channel transmembrane domain
IPR006201 Neurotransmitter-gated ion-channel
IPR006202 Neurotransmitter-gated ion-channel ligand-binding
PFAM PF02932
PF02931
PRINTS PR00252
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt A5X5Y0
PhosphoSite PhosphoSite-A5X5Y0
TrEMBL C9J420
UniProt Splice Variant
Entrez Gene 285242
UniGene Hs.449179
RefSeq NP_872395
HUGO HGNC:24005
OMIM 610123
CCDS CCDS3251
HPRD 17122
IMGT
EMBL AC131235 AY159813 AY349352 AY349353 BC101182 BC101183 BC101185 DQ644022 EU165354
GenPept AAI01183 AAI01184 AAI01186 AAO38167 AAQ93476 AAQ93477 ABG35128 ABW05298