Gene Gene information from NCBI Gene database.
Entrez ID 3351
Gene name 5-hydroxytryptamine receptor 1B
Gene symbol HTR1B
Synonyms (NCBI Gene)
5-HT-1B5-HT-1D-beta5-HT1B5-HT1DBHTR1D2HTR1DBS12
Chromosome 6
Chromosome location 6q14.1
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 a
miRNA miRNA information provided by mirtarbase database.
1
miRTarBase ID miRNA Experiments Reference
MIRT002447 hsa-miR-96-5p Reporter assay 18283276
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
46
GO ID Ontology Definition Evidence Reference
GO:0001586 Function Gi/o-coupled serotonin receptor activity IDA 1348246
GO:0001586 Function Gi/o-coupled serotonin receptor activity IEA
GO:0001586 Function Gi/o-coupled serotonin receptor activity IMP 29925951
GO:0004930 Function G protein-coupled receptor activity IEA
GO:0004993 Function G protein-coupled serotonin receptor activity IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
182131 5287 ENSG00000135312
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P28222
Protein name 5-hydroxytryptamine receptor 1B (5-HT-1B) (5-HT1B) (S12) (Serotonin 1D beta receptor) (5-HT-1D-beta) (Serotonin receptor 1B)
Protein function G-protein coupled receptor for 5-hydroxytryptamine (serotonin) (PubMed:10452531, PubMed:1315531, PubMed:1328844, PubMed:1348246, PubMed:1351684, PubMed:1559993, PubMed:1565658, PubMed:1610347, PubMed:23519210, PubMed:23519215, PubMed:29925951, P
PDB 4IAQ , 4IAR , 5V54 , 6G79 , 7C61
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00001 7tm_1 66 369 7 transmembrane receptor (rhodopsin family) Family
Tissue specificity TISSUE SPECIFICITY: Detected in cerebral artery smooth muscle cells (at protein level). Detected in brain cortex, striatum, amygdala, medulla, hippocampus, caudate nucleus and putamen. {ECO:0000269|PubMed:1348246, ECO:0000269|PubMed:1351684, ECO:0000269|P
Sequence
Sequence length 390
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  cAMP signaling pathway
Neuroactive ligand-receptor interaction
Serotonergic synapse
Taste transduction
  Serotonin receptors
G alpha (i) signalling events
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
28
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
AMPHETAMINE OR RELATED ACTING SYMPATHOMIMETIC ABUSE Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AMPHETAMINE-RELATED DISORDERS CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANTISOCIAL PERSONALITY DISORDER Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATRIAL FIBRILLATION GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Adrenocortical Carcinoma Adrenocortical carcinoma Pubtator 34220331 Associate
★☆☆☆☆
Found in Text Mining only
Amyloidosis Amyloidosis BEFREE 27163814
★☆☆☆☆
Found in Text Mining only
Anorexia Nervosa Anorexia nervosa Pubtator 27579596 Associate
★☆☆☆☆
Found in Text Mining only
Antisocial Personality Disorder Antisocial Personality Disorder BEFREE 9819067
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Anxiety Anxiety Disorder BEFREE 10432489, 12040062, 14501251, 15578608
★☆☆☆☆
Found in Text Mining only
Anxiety Anxiety disorder Pubtator 27579596 Associate
★☆☆☆☆
Found in Text Mining only
Anxiety Disorders Anxiety Disorder BEFREE 12040062, 14501251, 15578608
★☆☆☆☆
Found in Text Mining only
Anxiety Disorders Anxiety disorder Pubtator 27579596 Associate
★☆☆☆☆
Found in Text Mining only
Astrocytoma Astrocytoma BEFREE 31478179
★☆☆☆☆
Found in Text Mining only
Attention Deficit Disorder with Hyperactivity Attention deficit hyperactivity disorder Pubtator 16380908, 22841130 Associate
★☆☆☆☆
Found in Text Mining only