Showing Protein 5-hydroxytryptamine receptor 3A (CDBP02156)

IdentificationBiological propertiesGene propertiesProtein propertiesExternal linksReferencesXMLShow 2 compounds
Identification
HMDB Protein ID CDBP02156
Secondary Accession Numbers Not Available
Name 5-hydroxytryptamine receptor 3A
Description Not Available
Synonyms
  1. 5-HT-3
  2. 5-HT3-A
  3. 5-HT3A
  4. 5-HT3R
  5. 5-hydroxytryptamine receptor 3
  6. Serotonin receptor 3A
  7. Serotonin-gated ion channel receptor
Gene Name HTR3A
Protein Type Enzyme
Biological Properties
General Function Involved in extracellular ligand-gated ion channel activity
Specific 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 in neurons. It is a cation-specific, but otherwise relatively nonselective, ion channel
GO Classification
Component
membrane
cell part
membrane part
intrinsic to membrane
integral to membrane
postsynaptic membrane
Function
ligand-gated ion channel activity
extracellular ligand-gated ion channel activity
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
transporter activity
ion channel activity
Process
establishment of localization
transport
ion transport
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
  3. Multi-pass membrane protein
  4. Cell junction
  5. synapse
  6. postsynaptic cell membrane
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 11q23.1
SNPs HTR3A
Gene Sequence 
>1437 bp
ATGCTGCTGTGGGTCCAGCAGGCGCTGCTCGCCTTGCTCCTCCCCACACTCCTGGCACAG
GGAGAAGCCAGGAGGAGCCGAAACACCACCAGGCCCGCTCTGCTGAGGCTGTCGGATTAC
CTTTTGACCAACTACAGGAAGGGTGTGCGCCCCGTGAGGGACTGGAGGAAGCCAACCACC
GTATCCATTGACGTCATTGTCTATGCCATCCTCAACGTGGATGAGAAGAATCAGGTGCTG
ACCACCTACATCTGGTACCGGCAGTACTGGACTGATGAGTTTCTCCAGTGGAACCCTGAG
GACTTTGACAACATCACCAAGTTGTCCATCCCCACGGACAGCATCTGGGTCCCGGACATT
CTCATCAATGAGTTCGTGGATGTGGGGAAGTCTCCAAATATCCCGTACGTGTATATTCGG
CATCAAGGCGAAGTTCAGAACTACAAGCCCCTTCAGGTGGTGACTGCCTGTAGCCTCGAC
ATCTACAACTTCCCCTTCGATGTCCAGAACTGCTCGCTGACCTTCACCAGTTGGCTGCAC
ACCATCCAGGACATCAACATCTCTTTGTGGCGCTTGCCAGAAAAGGTGAAATCCGACAGG
AGTGTCTTCATGAACCAGGGAGAGTGGGAGTTGCTGGGGGTGCTGCCCTACTTTCGGGAG
TTCAGCATGGAAAGCAGTAACTACTATGCAGAAATGAAGTTCTATGTGGTCATCCGCCGG
CGGCCCCTCTTCTATGTGGTCAGCCTGCTACTGCCCAGCATCTTCCTCATGGTCATGGAC
ATCGTGGGCTTCTACCTGCCCCCCAACAGTGGCGAGAGGGTCTCTTTCAAGATTACACTC
CTCCTGGGCTACTCGGTCTTCCTGATCATCGTTTCTGACACGCTGCCGGCCACTGCCATC
GGCACTCCTCTCATTGGTGTCTACTTTGTGGTGTGCATGGCTCTGCTGGTGATAAGTTTG
GCCGAGACCATCTTCATTGTGCGGCTGGTGCACAAGCAAGACCTGCAGCAGCCCGTGCCT
GCTTGGCTGCGTCACCTGGTTCTGGAGAGAATCGCCTGGCTACTTTGCCTGAGGGAGCAG
TCAACTTCCCAGAGGCCCCCAGCCACCTCCCAAGCCACCAAGACTGATGACTGCTCAGCC
ATGGGAAACCACTGCAGCCACATGGGAGGACCCCAGGACTTCGAGAAGAGCCCGAGGGAC
AGATGTAGCCCTCCCCCACCACCTCGGGAGGCCTCGCTGGCGGTGTGTGGGCTGCTGCAG
GAGCTGTCCTCCATCCGGCAATTCCTGGAAAAGCGGGATGAGATCCGAGAGGTGGCCCGA
GACTGGCTGCGCGTGGGCTCCGTGCTGGACAAGCTGCTATTCCACATTTACCTGCTAGCG
GTGCTGGCCTACAGCATCACCCTGGTTATGCTCTGGTCCATCTGGCAGTACGCTTGA
Protein Properties
Number of Residues 478
Molecular Weight 55279.8
Theoretical pI 7.43
Pfam Domain Function
Signals
  • ["1-23"]
Transmembrane Regions
  • ["242-268", "274-292", "303-321", "456-475"]
Protein Sequence 
>5-hydroxytryptamine receptor 3A
MLLWVQQALLALLLPTLLAQGEARRSRNTTRPALLRLSDYLLTNYRKGVRPVRDWRKPTT
VSIDVIVYAILNVDEKNQVLTTYIWYRQYWTDEFLQWNPEDFDNITKLSIPTDSIWVPDI
LINEFVDVGKSPNIPYVYIRHQGEVQNYKPLQVVTACSLDIYNFPFDVQNCSLTFTSWLH
TIQDINISLWRLPEKVKSDRSVFMNQGEWELLGVLPYFREFSMESSNYYAEMKFYVVIRR
RPLFYVVSLLLPSIFLMVMDIVGFYLPPNSGERVSFKITLLLGYSVFLIIVSDTLPATAI
GTPLIGVYFVVCMALLVISLAETIFIVRLVHKQDLQQPVPAWLRHLVLERIAWLLCLREQ
STSQRPPATSQATKTDDCSAMGNHCSHMGGPQDFEKSPRDRCSPPPPPREASLAVCGLLQ
ELSSIRQFLEKRDEIREVARDWLRVGSVLDKLLFHIYLLAVLAYSITLVMLWSIWQYA
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID P46098
UniProtKB/Swiss-Prot Entry Name 5HT3A_HUMAN
PDB IDs Not Available
GenBank Gene ID D49394
GeneCard ID HTR3A
GenAtlas ID HTR3A
HGNC ID HGNC:5297
References
General References Not Available