1. Gene
  2. HTR1B - 5-hydroxytryptamine receptor 1B Gene

HTR1B - 5-hydroxytryptamine receptor 1B Gene

Homo sapiens

Also known as S12; 5-HT1B; HTR1D2; HTR1DB; 5-HT-1B; 5-HT1DB; 5-HT-1D-beta

Gene ID: 3351 | Gene type: protein coding

About HTR1B

Cytogenetic location: 6q14.1 Genomic coordinates (GRCh38): 6:77,460,924-77,463,491 (from NCBI)

This gene has 1 transcript (splice variant), 246 orthologues and 8 paralogues.

Summary

The protein encoded by this intronless gene is a G-protein coupled receptor for serotonin (5-hydroxytryptamine). Ligand binding activates second messengers that inhibit the activity of Adenylate Cyclase and manage the release of serotonin, dopamine, and acetylcholine in the brain. The encoded protein may be involved in several neuropsychiatric disorders and therefore is often a target of antidepressant and other psychotherapeutic drugs. [provided by RefSeq, Nov 2015]

HTR1B Products(1)

mRNA Protein Name
NM_000863.3 NP_000854.1 5-hydroxytryptamine receptor 1B
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables G protein-coupled serotonin receptor activity IDA
IDA: Inferred from direct assay
1315531 GOA
enables Gi/o-coupled serotonin receptor activity IDA
IDA: Inferred from direct assay
1348246 GOA
enables Gi/o-coupled serotonin receptor activity IMP
IMP: Inferred from mutant phenotype
29925951 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
24722188 GOA
enables serotonin receptor activity IMP
IMP: Inferred from mutant phenotype
29925951 GOA
Cellular Component GO Annotation Evidence Reference Source
is active in plasma membrane IDA
IDA: Inferred from direct assay
1652050 GOA
located in plasma membrane IMP
IMP: Inferred from mutant phenotype
1315531 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

HTR1B Protein Structure

7tm_1

7tm_1: 7 transmembrane receptor (rhodopsin family) (67 - 369)

  • 0
  • 100
  • 200
  • 300
  • 390 a.a.
Protein Preferred Names Protein Names

5-hydroxytryptamine receptor 1B

5-hydroxytryptamine (serotonin) receptor 1B, G protein-coupled

Related Diseases

Diseases Alias
Obsessive-Compulsive Disorder

OCD

Obsessive-Compulsive Disorder, Susceptibility To

Anancastic Neurosis

Obsessive Compulsive Disorder

Anankastic Neurosis

Obsessive-Compulsive Neurosis

Obsessive Compulsive Behavior

Personality Disorder

Personality Disorders

Character Disorder

Personality

Specific Personality Disorders

Enduring Personality Change After Psychiatric Illness

Bulimia Nervosa

Bulimia

Bulimia Nervosa, Susceptibility To

Binge Eating Disorder

BULN

Bn

Hyperorexia Nervosa

Bulimia Nervosa 2

BULN2

Susceptibility To Bulimia Nervosa

Bulimia Nervosa, Susceptibility To, Type 2

Bn - [Bulimia Nervosa]

Bulimia Nos

Bulimic

Bingeing

Binge Overeating

Bouts Of Overeating

Episodes Of Overeating

Mood Disorder

Mood Disorders

Episodic Mood Disorder

Attention Deficit-Hyperactivity Disorder

Attention Deficit Hyperactivity Disorder

ADHD

Attention Deficit Disorder

Attention Deficit-Hyperactivity Disorder, Susceptibility To

Attention Deficit Disorder With Hyperactivity

Hyperkinetic Disorder

Hyperactivity Of Childhood

Attention-Deficit/Hyperactivity Disorder

Add

Addh

Attention Deficit

Attention Deficit Disorder Of Childhood With Hyperactivity

Attention Deficit Disorder With Hyperactivity Syndrome

Hyperkinetic Syndrome

Attention-Deficit Hyperactivity Disorder

Attention-Deficit/Hyperactivity Disorder, Predominantly Inattentive Type

Disturbance Of Activity And Attention

Disorder Of Activity And Attention

Adhd - [Attention Deficit Hyperactivity Disorder]

Hyperkinetic Disorders

Disorder Of Activity And Attention With Hyperkinesia

Attention Deficit Syndrome With Hyperactivity

Migraine With Aura

Classic Migraine

Migraine With Typical Aura

Migraine Accompagnée

Complicated Migraine

Classical Migraine

Acute Migraine With Aura

Alcohol Dependence

Alcoholism

Alcohol Dependence, Susceptibility To

Alcohol Dependence, Protection Against

Aerodigestive Tract Cancer, Squamous Cell, Alcohol-Related, Protection Against

Alcoholism, Susceptibility To

Alcoholic Intoxication, Chronic

Pharyngeal Neoplasms

Chronic Alcoholism

Dipsomania

Alcohol Addiction

Ethanol Dependence

Chronic Ethanolism

Chronic Alcoholic Disease Nos

Alcoholic Disease Nos

Alcoholic

Borderline Personality Disorder
Migraine With Or Without Aura 1

Migraine

Migraine With Or Without Aura, Susceptibility To, 1

Migraine Disorder

Migraine Variant

Migraines

Migraine Disorders

Mgr1

Mgau

Ma

Migraine With Or Without Aura

Classic Migraine

Common Migraine

Disorder, Migraine

Headache Migraine

Headache Migrainous

Migraine Headache

Migraine Syndrome

Headache Including Migraine

Migraine, Susceptibility To

Major Depressive Disorder

Seasonal Affective Disorder

Unipolar Depression

Depression

MDD

Depressive Disorder

Unipolar Depression, Susceptibility To

Major Depressive Disorder 1

Major Depressive Disorder, Response To Citalopram Therapy In

Major Depressive Disorder 2

Winter Depression

Single Major Depressive Episode

Sad

Clinical Depression

Major Depression

Depressive Syndrome

Major Depressive Disorder And Accelerated Response To Antidepressant Drug Treatment

Seasonal Affective Disorder, Susceptibility To

Recurrent Major Depression

Affective Disorder, Seasonal

Depression In A Seasonal Pattern

Depression

Seasonal

Major Depressive Disorder With A Seasonal Pattern

Seasonal Depression

Seasonal Mood Disorder

Mental Depression

Recurrent Major Depressive Episodes

Acute Frontal Sinusitis
Antisocial Personality Disorder

Dissocial Personality Disorder

Asocial Personality

Psychopath.Personality

Psychopathic Personality

Psychopathic Personality Disorder

Sociopathic Personality

Pulmonary Hypertension

Primary Pulmonary Hypertension

Hypertension Pulmonary

Hypertension, Pulmonary

Hypertension, Pulmonary, Primary

Idiopathic Pulmonary Hypertension

Idiopathic Pulmonary Arterial Hypertension

Pulmonary Htn - [Hypertension]

Panic Disorder

Panic Anxiety Syndrome

Panic

Panic Disorder 1

Episodic Paroxysmal Anxiety Disorder

Mesenteric Vascular Occlusion
Psychosexual Disorder

Psychosexual Disorders

Anxiety

Anxiety Disorder

Anxiety Disorders

Anxiety State

Anxieties

Anxiety Neurosis

Narcolepsy

Paroxysmal Sleep

Gelineau Syndrome

Narcoleptic Syndrome

Narcolepsy-Cataplexy Syndrome

Cataplexy And Narcolepsy

Narcolepsy, Without Cataplexy

Gelineau'S Syndrome

Narcolepsy With Or Without Cataplexy

Narcolepsy Nos

Amphetamine Abuse
Sexual Health Disorder

Sexual Health

Pyromania

Firesetting Behavior

Pathological Firesetting

Pathological Fire-Setting

Inhibited Male Orgasm

Male Orgasmic Disorder

Psychosexual Dysfunction With Male Orgasmic Disorder

Oppositional Defiant Disorder

Disorder

Oppositional Defiance

Behavioural Disorder

Oppositional Defiance

Disruptive Mood Dysregulation Disorder

Schizophrenia

SCZD

Schizophrenia With Or Without An Affective Disorder

Schizophrenia 12

Schizophrenia, Susceptibility To

Schizophrenia-1

Dementia Praecox

Schizophrenia 1

Bipolar Disorder

Bipolar Depression

Manic Disorder

Depression, Bipolar

Bipolar Disorder Manic Phase

Depressive-Manic Psych.

Manic Bipolar Affective Disorder

Manic Bipolar I Disorder

Manic Depression

Manic Depressive Disorder

Mixed Bipolar Disorder

Bipolar Affective Disorder

Bipolar Affective Psychosis

Bipolar Spectrum Disorder

Manic Depressive Illness

Depression Bipolar

Bipolar Disorder, Mixed

Major Affective Disorder

Major Affective Disorder 1

Major Affective Disorder 2

Mental Depression

Depression

Depressive Disorder

Generalized Anxiety Disorder

Anxiety Generalized

Motion Sickness

Airsickness

Carsickness

Seasickness

Travel Sickness

Riders' Vertigo

Vascular Disease

Vascular Diseases

Aneurysm

Spinal Cord Ischemia

Vascular Anomaly

Spinal Cord Vascular Diseases

Vascular Tissue Disease

Substance Dependence
Nervous System Disease

Abnormality Of The Nervous System

Nervous System Diseases

Nervous System Disorder

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Macaca mulatta HTR1B VGNC VGNC:73537
Rattus norvegicus HTR1B RGD RGD:2846
Felis catus HTR1B VGNC VGNC:67668
Mus musculus HTR1B MGD MGI:96274
Bos taurus HTR1B VGNC VGNC:29992