5-hydroxytryptamine receptor 2C


Name5-hydroxytryptamine receptor 2C
Synonyms5-HT-1C 5-HT-2C 5-HT1C 5-hydroxytryptamine receptor 1C HTR1C Serotonin receptor 2C
Gene NameHTR2C
OrganismHuman
Amino acid sequence
>lcl|BSEQ0001064|5-hydroxytryptamine receptor 2C
MVNLRNAVHSFLVHLIGLLVWQCDISVSPVAAIVTDIFNTSDGGRFKFPDGVQNWPALSI
VIIIIMTIGGNILVIMAVSMEKKLHNATNYFLMSLAIADMLVGLLVMPLSLLAILYDYVW
PLPRYLCPVWISLDVLFSTASIMHLCAISLDRYVAIRNPIEHSRFNSRTKAIMKIAIVWA
ISIGVSVPIPVIGLRDEEKVFVNNTTCVLNDPNFVLIGSFVAFFIPLTIMVITYCLTIYV
LRRQALMLLHGHTEEPPGLSLDFLKCCKRNTAEEENSANPNQDQNARRRKKKERRPRGTM
QAINNERKASKVLGIVFFVFLIMWCPFFITNILSVLCEKSCNQKLMEKLLNVFVWIGYVC
SGINPLVYTLFNKIYRRAFSNYLRCNYKVEKKPPVRQIPRVAATALSGRELNVNIYRHTN
EPVIEKASDNEPGIEMQVENLELPVNPSSVVSERISSV
Number of residues458
Molecular Weight51820.705
Theoretical pI9.11
GO Classification
Functions
    1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine binding
    Gq/11-coupled serotonin receptor activity
    serotonin receptor activity
    drug binding
    serotonin binding
Processes
    behavioral fear response
    phospholipase C-activating G-protein coupled receptor signaling pathway
    feeding behavior
    positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G-protein coupled signaling pathway
    locomotory behavior
    cGMP biosynthetic process
    regulation of appetite
    phospholipase C-activating serotonin receptor signaling pathway
    serotonin receptor signaling pathway
    positive regulation of phosphatidylinositol biosynthetic process
    response to drug
    positive regulation of fat cell differentiation
    regulation of corticotropin-releasing hormone secretion
    cellular calcium ion homeostasis
    regulation of neurological system process
    synaptic transmission
    positive regulation of ERK1 and ERK2 cascade
    release of sequestered calcium ion into cytosol
Components
    integral component of plasma membrane
    plasma membrane
    cytosol
General FunctionSerotonin receptor activity
Specific FunctionG-protein coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and psychoactive substances, including ergot alkaloid derivatives, 1-2,5,-dimethoxy-4-iodophenyl-2-aminopropane (DOI) and lysergic acid diethylamide (LSD). Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors. Beta-arrestin family members inhibit signaling via G proteins and mediate activation of alternative signaling pathways. Signaling activates a phosphatidylinositol-calcium second messenger system that modulates the activity of phosphatidylinositol 3-kinase and down-stream signaling cascades and promotes the release of Ca(2+) ions from intracellular stores. Regulates neuronal activity via the activation of short transient receptor potential calcium channels in the brain, and thereby modulates the activation of pro-opiomelacortin neurons and the release of CRH that then regulates the release of corticosterone. Plays a role in the regulation of appetite and eating behavior, responses to anxiogenic stimuli and stress. Plays a role in insulin sensitivity and glucose homeostasis.
Transmembrane Regions53-78 90-110 128-150 171-193 214-235 312-333 349-371
GenBank Protein ID338028
UniProtKB IDP28335
UniProtKB Entry Name5HT2C_HUMAN
Cellular LocationCell membrane
Gene sequence
>lcl|BSEQ0010373|5-hydroxytryptamine receptor 2C (HTR2C)
ATGGTGAACCTGAGGAATGCGGTGCATTCATTCCTTGTGCACCTAATTGGCCTATTGGTT
TGGCAATGTGATATTTCTGTGAGCCCAGTAGCAGCTATAGTAACTGACATTTTCAATACC
TCCGATGGTGGACGCTTCAAATTCCCAGACGGGGTACAAAACTGGCCAGCACTTTCAATC
GTCATCATAATAATCATGACAATAGGTGGCAACATCCTTGTGATCATGGCAGTAAGCATG
GAAAAGAAACTGCACAATGCCACCAATTACTTCTTAATGTCCCTAGCCATTGCTGATATG
CTAGTGGGACTACTTGTCATGCCCCTGTCTCTCCTGGCAATCCTTTATGATTATGTCTGG
CCACTACCTAGATATTTGTGCCCCGTCTGGATTTCTTTAGATGTTTTATTTTCAACAGCG
TCCATCATGCACCTCTGCGCTATATCGCTGGATCGGTATGTAGCAATACGTAATCCTATT
GAGCATAGCCGTTTCAATTCGCGGACTAAGGCCATCATGAAGATTGCTATTGTTTGGGCA
ATTTCTATAGGTGTATCAGTTCCTATCCCTGTGATTGGACTGAGGGACGAAGAAAAGGTG
TTCGTGAACAACACGACGTGCGTGCTCAACGACCCAAATTTCGTTCTTATTGGGTCCTTC
GTAGCTTTCTTCATACCGCTGACGATTATGGTGATTACGTATTGCCTGACCATCTACGTT
CTGCGCCGACAAGCTTTGATGTTACTGCACGGCCACACCGAGGAACCGCCTGGACTAAGT
CTGGATTTCCTGAAGTGCTGCAAGAGGAATACGGCCGAGGAAGAGAACTCTGCAAACCCT
AACCAAGACCAGAACGCACGCCGAAGAAAGAAGAAGGAGAGACGTCCTAGGGGCACCATG
CAGGCTATCAACAATGAAAGAAAAGCTTCGAAAGTCCTTGGGATTGTTTTCTTTGTGTTT
CTGATCATGTGGTGCCCATTTTTCATTACCAATATTCTGTCTGTTCTTTGTGAGAAGTCC
TGTAACCAAAAGCTCATGGAAAAGCTTCTGAATGTGTTTGTTTGGATTGGCTATGTTTGT
TCAGGAATCAATCCTCTGGTGTATACTCTGTTCAACAAAATTTACCGAAGGGCATTCTCC
AACTATTTGCGTTGCAATTATAAGGTAGAGAAAAAGCCTCCTGTCAGGCAGATTCCAAGA
GTTGCCGCCACTGCTTTGTCTGGGAGGGAGCTTAATGTTAACATTTATCGGCATACCAAT
GAACCGGTGATCGAGAAAGCCAGTGACAATGAGCCCGGTATAGAGATGCAAGTTGAGAAT
TTAGAGTTACCAGTAAATCCCTCCAGTGTGGTTAGCGAAAGGATTAGCAGTGTGTGA
GenBank Gene IDM81778
GeneCard IDNone
GenAtlas IDHTR2C
HGNC IDHGNC:5295
Chromosome LocationX
LocusXq24
References
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