Hot Results
Quick Search
Large-scale studies
- Genome-wide Association Studies of ADHD
- Genome-wide Linkage Studies of ADHD
- Genome-wide CNV Analyses of ADHD
- Meta-analysis Studies of ADHD
Data Summary
Gene Report
Approved Symbol | DRD5 |
---|---|
Previous Symbol | DRD1L2 |
Symbol Alias | DRD1B |
Approved Name | dopamine receptor D5 |
Location | 4p16.1 |
Position | chr4:9783258-9785633, + |
External Links |
HGNC: 3026 Entrez Gene: 1816 Ensembl: ENSG00000169676 UCSC: uc003gmb.3 |
No. of Studies | 22 (significant: 14; non-significant: 6; trend: 2) |
Source | Literature-origin; Mapped by CNV; Mapped by literature SNP |
Reference | Statistical Values/Author Comments | Result of Statistical Analysis |
---|---|---|
Feng J, 1998 | One previously identified silent polymorphism at base pair 978 (P326P) was identified in the DRD5 gene among ADHD samples. | Trend |
Kirley A, 2002 | Significant preferential transmission of allele at DRD5 (148bp allele) | Significant |
Payton A, 2001 | there was a trend for preferential transmission of the DRD5 148 bp marker allele | Non-significant |
Barr CL, 2000 (c) | Significant evidence for biased transmission of two alleles, the 136-bp allele and the 146-bp allele, were observed. | Significant |
Tahir E, 2000 (b) | no significant evidence was found | Non-significant |
Lowe N, 2004 (b) | The joint analysis showed association with the DRD5 locus and this association appears to be confined to the predominantly inattentive and combined clinical subtypes | Significant |
Kustanovich V, 2004 | an association of a dinucleotide repeat polymorphism near the DRD5 gene with ADHD was replicated. | Significant |
Hawi Z, 2003 | 3 markers within this gene showed significant association with ADHD; minimal 2-marker_haplotype 2.6 (DRD5-1481, DRD5-PCR1) P-value=0.00016, X2(1df)=14.2, global X2=22.4, 11 df, P-value=0.021 which showed significant excess transmission to the ADHD cases; minimal 3-marker_haplotype 2.2.6 (DRD5-1481, D5S1582, DRD5-PCR1) P-value=0.0013, X2(1df)=10.458, global X2=41.8, 25 df, P-value=0.0189 which showed preferentially transmitted to the ADHD cases | Significant |
Maher BS, 2002 | for DRD5, positive association was demostrated with ADHD in the meta-analysis and there was no support for hetergeneity between studies | Significant |
Bobb AJ, 2005 | no polymorphism was associated with ADHD | Non-significant |
Bakker SC, 2005 | DRD5 did not contribute substantially to ADHD in the Dutch population | Non-significant |
Manor I, 2004 | The current report confirmed taht the most common 148 bp DRD5 microsatellite repeat allele is preferentially transmitted to the ADHD proband | Significant |
Mill J, 2004 (a) | significant association for an allele of D4S615 was found, but a global test incorporating all alleles of this marker was not significant. | Significant |
Hawi Z, 2005 | one marker showed significant overtransmission of paternal alleles; paternal versus maternal transmissions, combined TDT P-value=0.0019, X2=9.6 (1df), OR=1.56; TDT P-value=0.0024, X2=9.2 when DRD5 was removed in sensitivity analysis | Significant |
Li D, 2006 | DRD5 148-bp showed a significant association, there is a statistically significant association between ADHD and DRD5 | Significant |
Nyman ES, 2007 | No evidence of association was seen. | Non-significant |
Johansson S, 2008 | a nominally significant overall association between ADHD and the DRD5 microsatellite marker | Significant |
Squassina A, 2008 | DRD5 (CA)n repeat has a modest effect in modulating susceptibility to adult ADHD | Significant |
Langley K, 2009 | DRD5 CA(n) microsatellite significantly predicted baseline persistent ADHD diagnosis . | Significant |
Gizer IR, 2009 | The present study provides significant evidence suggesting an association between childhood ADHD and this gene. | Significant |
Lionel, A. C., 2011 | Rare inherited CNVs in ADHD probands which absent in controls overlapped with DRD5 which is previously implicated ADHD loci. | Trend |
Carpentier, P. J., 2012 | No significant association was found. | Non-significant |
Literature-origin SNPs (count: 1)

rs_ID | Location | Functional Annotation | No. of Studies (significant/non-significant/trend) ![]() |
---|---|---|---|
rs2076907 | Chr4:9783428(Fwd) | 5_prime_UTR_variant; intron_variant; nc_transcript_variant | 1(0/1/0) |
LD-proxies (count: 0)
ID | Location | Size | Band | Type | Inheritance |
---|---|---|---|---|---|
CNV_Lionel[2011]_5 | chr4:0-0 (NCBI36 / hg18) | 482 | 4p16.1 | Gain | P |
Variant Name | Variant Type | Location in Gene | No. of Studies (significant/non-significant/trend) ![]() |
---|---|---|---|
DRD5_5'-flanking_(CT/GT/GA)n | microsatellite | 5' flanking, 18.5 kb from the 5' end of the gene DRD5 | 18 (13/5/0) |
DRD5_3'-UTR_1481T/C | point mutation | 3' UTR | 1 (1/0/0) |
DRD5_3'-flanking_D4S615 | microsatellite | ~131 kb 3' of the DRD5 gene | 1 (1/0/0) |
DRD5_upstream_(TC)n | microsatellite | 5' flanking and promoter region, 119-182 bp upstream of the transcriptional start site | 2 (0/2/0) |
DRD5_T978C | point mutation | 1 (0/0/1) | |
DRD5_5'-flanking_D4S2928 | microsatellite | 5' flanking, 5.3 cM from the 5' end of the gene DRD5 | 1 (0/1/0) |
DRD5_5'-flanking_D4S1582 | microsatellite | 5' flanking, 2 cM from the 5' end of the gene DRD5 | 1 (1/0/0) |
GO terms by PBA (with statistical significance of FDR<0.05) (count: 0)
GO terms by database search (count: 27)

ID | Name | No. of Genes in ADHDgene | Brief Description |
---|---|---|---|
hsa04080 | Neuroactive ligand-receptor interaction | 93 | |
hsa04020 | Calcium signaling pathway | 63 | Ca2+ that enters the cell from the outside is a principal so...... Ca2+ that enters the cell from the outside is a principal source of signal Ca2+. Entry of Ca2+ is driven by the presence of a large electrochemical gradient across the plasma membrane. Cells use this external source of signal Ca2+ by activating various entry channels with widely different properties. The voltage-operated channels (VOCs) are found in excitable cells and generate the rapid Ca2+ fluxes that control fast cellular processes. There are many other Ca2+-entry channels, such as the receptor-operated channels (ROCs), for example the NMDA (N-methyl-D-aspartate) receptors (NMDARs) that respond to glutamate. There also are second-messenger-operated channels (SMOCs) and store-operated channels (SOCs). More... |
Region: chr4:9783258..9785633 View in gBrowse
Copyright: Bioinformatics Lab, Institute of Psychology, Chinese Academy of Sciences Feedback
Last update: Feb 26, 2014