Gene Page: HTR2A
Summary ?
GeneID | 3356 |
Symbol | HTR2A |
Synonyms | 5-HT2A|HTR2 |
Description | 5-hydroxytryptamine receptor 2A |
Reference | MIM:182135|HGNC:HGNC:5293|Ensembl:ENSG00000102468|HPRD:01638|Vega:OTTHUMG00000016881 |
Gene type | protein-coding |
Map location | 13q14-q21 |
Pascal p-value | 0.54 |
Sherlock p-value | 0.535 |
TADA p-value | 0.01 |
Fetal beta | -2.971 |
Support | GPCR SIGNALLING CompositeSet |
Gene in Data Sources
Gene set name | Method of gene set | Description | Info |
---|---|---|---|
ADT:Sun_2012 | Systematic Investigation of Antipsychotic Drugs and Their Targets | A total of 382 drug-target associations involving 43 antipsychotic drugs and 49 target genes. | |
CV:PGCnp | Genome-wide Association Study | GWAS | |
DNM:Fromer_2014 | Whole Exome Sequencing analysis | This study reported a WES study of 623 schizophrenia trios, reporting DNMs using genomic DNA. | |
PMID:cooccur | High-throughput literature-search | Systematic search in PubMed for genes co-occurring with SCZ keywords. A total of 3027 genes were included. | |
Association | A combined odds ratio method (Sun et al. 2008), association studies | 3 | Link to SZGene |
Literature | High-throughput literature-search | Co-occurance with Schizophrenia keywords: schizophrenia,schizophrenic,schizophrenics,schizophrenias,schizotypal | Click to show details |
GO_Annotation | Mapping neuro-related keywords to Gene Ontology annotations | Hits with neuro-related keywords: 3 | |
Network | Shortest path distance of core genes in the Human protein-protein interaction network | Contribution to shortest path in PPI network: 31 |
Section I. Genetics and epigenetics annotation
DNM table
Gene | Chromosome | Position | Ref | Alt | Transcript | AA change | Mutation type | Sift | CG46 | Trait | Study |
---|---|---|---|---|---|---|---|---|---|---|---|
HTR2A | chr13 | 47409765 | A | C | NM_000621 NM_001165947 | p.208M>R p.124M>R | missense missense | Schizophrenia | DNM:Fromer_2014 |
Section II. Transcriptome annotation
General gene expression (GTEx)

Gene expression during devlopment (BrainCloud)
Footnote:
A total of 269 time points ploted, with n=38 fetal samples (x=1:38). Each triangle represents one time point.
Gene expression of temporal and spatial changes (BrainSpan)
Footnote:
SC: sub-cortical regions; SM: sensory-motor regions; FC: frontal cortex; and TP: temporal-parietal cortex
ST1: fetal (13 - 26 postconception weeks), ST2: early infancy to late childhood (4 months to 11 years), and ST3: adolescence to adulthood (13 - 23 years)
The bar shown representes the lower 25% and upper 25% of the expression distribution.
Top co-expressed genes in brain regions
Top 10 positively co-expressed genes | ||
Gene | Pearson's Correlation | Spearman's Correlation |
LRPPRC | 0.94 | 0.95 |
ELP3 | 0.93 | 0.92 |
NPEPPS | 0.93 | 0.93 |
EIF2AK1 | 0.93 | 0.95 |
KIAA1012 | 0.93 | 0.93 |
PPME1 | 0.93 | 0.92 |
ARMC8 | 0.93 | 0.93 |
KPNA4 | 0.93 | 0.94 |
RBBP5 | 0.93 | 0.93 |
CUL2 | 0.93 | 0.92 |
Top 10 negatively co-expressed genes | ||
Gene | Pearson's Correlation | Spearman's Correlation |
AF347015.31 | -0.78 | -0.77 |
MT-CO2 | -0.77 | -0.77 |
AF347015.8 | -0.76 | -0.76 |
AF347015.21 | -0.75 | -0.75 |
AF347015.2 | -0.75 | -0.74 |
AF347015.33 | -0.74 | -0.74 |
HIGD1B | -0.74 | -0.75 |
MT-CYB | -0.74 | -0.74 |
FXYD1 | -0.74 | -0.76 |
AF347015.27 | -0.73 | -0.74 |
Section III. Gene Ontology annotation
Molecular function | GO term | Evidence | Neuro keywords | PubMed ID |
---|---|---|---|---|
GO:0004993 | serotonin receptor activity | TAS | serotonin, Neurotransmitter (GO term level: 8) | 9109547 |
GO:0004872 | receptor activity | IEA | - | |
Biological process | GO term | Evidence | Neuro keywords | PubMed ID |
GO:0007268 | synaptic transmission | TAS | neuron, Synap, Neurotransmitter (GO term level: 6) | 9109547 |
GO:0007210 | serotonin receptor signaling pathway | TAS | serotonin (GO term level: 8) | 9109547 |
GO:0007165 | signal transduction | IEA | - | |
Cellular component | GO term | Evidence | Neuro keywords | PubMed ID |
GO:0005886 | plasma membrane | IEA | - | |
GO:0005887 | integral to plasma membrane | TAS | 9109547 |
Section V. Pathway annotation
Pathway name | Pathway size | # SZGR 2.0 genes in pathway | Info |
---|---|---|---|
KEGG CALCIUM SIGNALING PATHWAY | 178 | 134 | All SZGR 2.0 genes in this pathway |
KEGG NEUROACTIVE LIGAND RECEPTOR INTERACTION | 272 | 195 | All SZGR 2.0 genes in this pathway |
KEGG GAP JUNCTION | 90 | 68 | All SZGR 2.0 genes in this pathway |
REACTOME GASTRIN CREB SIGNALLING PATHWAY VIA PKC AND MAPK | 205 | 136 | All SZGR 2.0 genes in this pathway |
REACTOME SIGNALING BY GPCR | 920 | 449 | All SZGR 2.0 genes in this pathway |
REACTOME CLASS A1 RHODOPSIN LIKE RECEPTORS | 305 | 177 | All SZGR 2.0 genes in this pathway |
REACTOME AMINE LIGAND BINDING RECEPTORS | 38 | 33 | All SZGR 2.0 genes in this pathway |
REACTOME SEROTONIN RECEPTORS | 12 | 11 | All SZGR 2.0 genes in this pathway |
REACTOME G ALPHA Q SIGNALLING EVENTS | 184 | 116 | All SZGR 2.0 genes in this pathway |
REACTOME GPCR DOWNSTREAM SIGNALING | 805 | 368 | All SZGR 2.0 genes in this pathway |
REACTOME GPCR LIGAND BINDING | 408 | 246 | All SZGR 2.0 genes in this pathway |
DIERICK SEROTONIN FUNCTION GENES | 6 | 6 | All SZGR 2.0 genes in this pathway |
PUJANA BRCA1 PCC NETWORK | 1652 | 1023 | All SZGR 2.0 genes in this pathway |
PUJANA ATM PCC NETWORK | 1442 | 892 | All SZGR 2.0 genes in this pathway |
LU AGING BRAIN DN | 153 | 120 | All SZGR 2.0 genes in this pathway |
BLALOCK ALZHEIMERS DISEASE DN | 1237 | 837 | All SZGR 2.0 genes in this pathway |
YOSHIMURA MAPK8 TARGETS UP | 1305 | 895 | All SZGR 2.0 genes in this pathway |
MIKKELSEN MCV6 ICP WITH H3K4ME3 AND H3K27ME3 | 34 | 21 | All SZGR 2.0 genes in this pathway |
KIM ALL DISORDERS CALB1 CORR UP | 548 | 370 | All SZGR 2.0 genes in this pathway |
FIGUEROA AML METHYLATION CLUSTER 1 UP | 125 | 61 | All SZGR 2.0 genes in this pathway |
WANG MLL TARGETS | 289 | 188 | All SZGR 2.0 genes in this pathway |
BRIDEAU IMPRINTED GENES | 63 | 47 | All SZGR 2.0 genes in this pathway |
Section VI. microRNA annotation
miRNA family | Target position | miRNA ID | miRNA seq | ||
---|---|---|---|---|---|
UTR start | UTR end | Match method | |||
miR-103/107 | 616 | 622 | 1A | hsa-miR-103brain | AGCAGCAUUGUACAGGGCUAUGA |
hsa-miR-107brain | AGCAGCAUUGUACAGGGCUAUCA | ||||
miR-26 | 544 | 550 | m8 | hsa-miR-26abrain | UUCAAGUAAUCCAGGAUAGGC |
hsa-miR-26bSZ | UUCAAGUAAUUCAGGAUAGGUU |
- SZ: miRNAs which differentially expressed in brain cortex of schizophrenia patients comparing with control samples using microarray. Click here to see the list of SZ related miRNAs.
- Brain: miRNAs which are expressed in brain based on miRNA microarray expression studies. Click here to see the list of brain related miRNAs.