| Identification |
| HMDB Protein ID
| CDBP04860 |
| Secondary Accession Numbers
| Not Available |
| Name
| 5-hydroxytryptamine receptor 3B |
| Description
| Not Available |
| Synonyms
|
- 5-HT3-B
- 5-HT3B
- Serotonin receptor 3B
|
| Gene Name
| HTR3B |
| Protein Type
| Receptor |
| 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. 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 |
| g-protein coupled receptor activity |
| g-protein coupled amine receptor activity |
| ion channel activity |
| ligand-gated ion channel activity |
| extracellular ligand-gated ion channel activity |
| receptor activity |
| transmembrane receptor activity |
| transmembrane transporter activity |
| substrate-specific transmembrane transporter activity |
| ion transmembrane transporter activity |
| molecular transducer activity |
| signal transducer activity |
| transporter activity |
| serotonin receptor activity |
| Process |
| establishment of localization |
| transport |
| ion transport |
|
| Cellular Location
|
- Cell membrane
- Multi-pass membrane protein
|
| Pathways
|
Not Available
|
| Gene Properties |
| Chromosome Location
| Chromosome:1 |
| Locus
| 11q23.1 |
| SNPs
| HTR3B |
| Gene Sequence
|
>1326 bp
ATGTTGTCAAGTGTAATGGCTCCCCTGTGGGCCTGCATCCTGGTGGCTGCAGGAATTCTA
GCCACAGATACACATCATCCCCAGGATTCTGCTCTGTATCATCTCAGCAAGCAGCTATTA
CAGAAATATCATAAAGAAGTGAGACCTGTTTACAACTGGACCAAGGCCACCACAGTCTAC
CTGGACCTGTTCGTCCATGCTATATTGGATGTGGATGCAGAGAATCAAATATTAAAGACA
AGTGTATGGTACCAAGAGGTCTGGAATGATGAATTTTTATCCTGGAACTCCAGCATGTTT
GATGAGATTAGAGAGATCTCCCTACCTCTAAGTGCCATCTGGGCCCCCGATATCATCATC
AATGAGTTTGTGGACATTGAAAGATACCCTGACCTTCCCTATGTTTATGTGAACTCATCT
GGGACCATTGAGAACTATAAGCCCATCCAGGTGGTCTCTGCGTGCAGTTTAGAGACATAT
GCTTTTCCATTTGATGTCCAGAATTGCAGCCTGACCTTCAAGAGCATTCTGCATACAGTG
GAAGACGTAGACCTGGCCTTTCTGAGGAGCCCAGAAGACATTCAGCATGACAAAAAGGCG
TTTTTGAATGACAGTGAGTGGGAACTTCTATCTGTGTCCTCCACATACAGCATCCTGCAG
AGCAGCGCTGGAGGATTTGCACAGATTCAGTTTAATGTGGTGATGCGCAGGCACCCCCTG
GTCTATGTCGTGAGTCTGCTGATTCCTAGCATCTTTCTCATGCTGGTGGACCTGGGGAGC
TTCTACCTGCCACCCAACTGCCGAGCCAGGATTGTGTTCAAGACCAGTGTGCTGGTGGGC
TACACCGTCTTCAGGGTCAACATGTCCAACCAGGTGCCACGGAGTGTAGGGAGCACCCCT
CTGATTGGGCACTTCTTCACCATCTGCATGGCCTTCTTGGTTCTCAGCTTAGCTAAGTCC
ATCGTGTTGGTCAAATTCCTCCATGATGAGCAGCGTGGTGGACAGGAGCAGCCCTTCTTG
TGCCTTCGAGGGGACACCGATGCTGACAGGCCTAGAGTGGAACCCAGGGCCCAACGTGCT
GTGGTAACAGAGTCCTCGCTGTATGGAGAGCACCTGGCCCAGCCAGGAACCCTGAAGGAA
GTCTGGTCGCAGCTTCAATCTATCAGCAACTACCTCCAAACTCAGGACCAGACAGACCAA
CAGGAGGCAGAGTGGCTGGTCCTCCTGTCCCGCTTTGACCGACTGCTCTTCCAAAGCTAC
CTTTTCATGCTGGGGATCTACACCATCACTCTGTGCTCCCTCTGGGCACTGTGGGGCGGC
GTGTGA
|
| Protein Properties |
| Number of Residues
| 441 |
| Molecular Weight
| 50291.3 |
| Theoretical pI
| 4.99 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
- ["239-259", "269-286", "304-324", "415-435"]
|
| Protein Sequence
|
>5-hydroxytryptamine receptor 3B
MLSSVMAPLWACILVAAGILATDTHHPQDSALYHLSKQLLQKYHKEVRPVYNWTKATTVY
LDLFVHAILDVDAENQILKTSVWYQEVWNDEFLSWNSSMFDEIREISLPLSAIWAPDIII
NEFVDIERYPDLPYVYVNSSGTIENYKPIQVVSACSLETYAFPFDVQNCSLTFKSILHTV
EDVDLAFLRSPEDIQHDKKAFLNDSEWELLSVSSTYSILQSSAGGFAQIQFNVVMRRHPL
VYVVSLLIPSIFLMLVDLGSFYLPPNCRARIVFKTSVLVGYTVFRVNMSNQVPRSVGSTP
LIGHFFTICMAFLVLSLAKSIVLVKFLHDEQRGGQEQPFLCLRGDTDADRPRVEPRAQRA
VVTESSLYGEHLAQPGTLKEVWSQLQSISNYLQTQDQTDQQEAEWLVLLSRFDRLLFQSY
LFMLGIYTITLCSLWALWGGV
|
| External Links |
| GenBank ID Protein
| 4218949 |
| UniProtKB/Swiss-Prot ID
| O95264 |
| UniProtKB/Swiss-Prot Entry Name
| 5HT3B_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| AF080582 |
| GeneCard ID
| HTR3B |
| GenAtlas ID
| HTR3B |
| HGNC ID
| HGNC:5298 |
| References |
| General References
| Not Available |