WNK3WNK lysine deficient protein kinase 3
Autism Reports / Total Reports
5 / 9Rare Variants / Common Variants
5 / 0Aliases
WNK3, PRKWNK3, FLJ30437, FLJ42662, KIAA1566, WNK3Associated Syndromes
-Chromosome Band
Xp11.22Associated Disorders
SCZ, IDRelevance to Autism
Studies have found rare mutations in the WNK3 gene that are associated with autism (Piton et al., 2011; Qiao et al., 2008).
Molecular Function
The encoed protein belongs to the family of serine-threonine kinases that functions as modulator of diverse ion transport pathways.
External Links
SFARI Genomic Platforms
Reports related to WNK3 (9 Reports)
# | Type | Title | Author, Year | Autism Report | Associated Disorders |
---|---|---|---|---|---|
1 | Highly Cited | WNK3 modulates transport of Cl- in and out of cells: implications for control of cell volume and neuronal excitability | Kahle KT , et al. (2005) | No | - |
2 | Support | Autism-associated familial microdeletion of Xp11.22 | Qiao Y , et al. (2008) | Yes | ID |
3 | Recent Recommendation | Regulation of NKCC2 by a chloride-sensing mechanism involving the WNK3 and SPAK kinases | Ponce-Coria J , et al. (2008) | No | - |
4 | Recent Recommendation | Cell-type specific distribution of chloride transporters in the rat suprachiasmatic nucleus | Belenky MA , et al. (2009) | No | - |
5 | Primary | Systematic resequencing of X-chromosome synaptic genes in autism spectrum disorder and schizophrenia | Piton A , et al. (2010) | Yes | SCZ |
6 | Recent Recommendation | Benign hyperphosphatasemia | Kricka LJ , et al. (1990) | No | - |
7 | Support | - | Mona Abdi et al. (2023) | Yes | ADHD |
8 | Support | - | Yasser Al-Sarraj et al. (2024) | Yes | Epilepsy/seizures |
9 | Support | - | Ashlesha Gogate et al. (2024) | Yes | - |
Rare Variants (5)
Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Parental Transmission | Family Type | PubMed ID | Author, Year |
---|---|---|---|---|---|---|---|---|
- | - | copy_number_loss | Familial | Maternal | Multiplex | 18498374 | Qiao Y , et al. (2008) | |
c.614A>G | p.Asn205Ser | missense_variant | Familial | Maternal | Simplex | 37805537 | Mona Abdi et al. (2023) | |
c.2413G>C | p.Glu805Gln | missense_variant | Familial | Maternal | Simplex | 37805537 | Mona Abdi et al. (2023) | |
c.2608C>T | p.Arg870Trp | missense_variant | Familial | Maternal | Simplex | 39632905 | Ashlesha Gogate et al. (2024) | |
c.236A>G | p.Glu79Gly | missense_variant | Familial | Maternal | Multiplex | 38572415 | Yasser Al-Sarraj et al. (2024) |
Common Variants
No common variants reported.
SFARI Gene score
Strong Candidate


Studies have found rare mutations in the WNK3 gene that are associated with autism. In particular, Qiao et al. (2008) found two brothers with a microdeletion of Xp11.22 that included WNK3 and two other genes, of which PHF8 had previously been associated with mental retardation. Additional screening in that study revealed nothing further. Also, Piton et al. (2011) found two nonsynonymous variants in ASD cases.
Score Delta: Score remained at 2
criteria met
See SFARI Gene'scoring criteriaWe considered a rigorous statistical comparison between cases and controls, yielding genome-wide statistical significance, with independent replication, to be the strongest possible evidence for a gene. These criteria were relaxed slightly for category 2.
4/1/2022

Decreased from 3 to 2
Description
Studies have found rare mutations in the WNK3 gene that are associated with autism. In particular, Qiao et al. (2008) found two brothers with a microdeletion of Xp11.22 that included WNK3 and two other genes, of which PHF8 had previously been associated with mental retardation. Additional screening in that study revealed nothing further. Also, Piton et al. (2011) found two nonsynonymous variants in ASD cases.
10/1/2019

Decreased from 4 to 3
New Scoring Scheme
Description
Studies have found rare mutations in the WNK3 gene that are associated with autism. In particular, Qiao et al. (2008) found two brothers with a microdeletion of Xp11.22 that included WNK3 and two other genes, of which PHF8 had previously been associated with mental retardation. Additional screening in that study revealed nothing further. Also, Piton et al. (2011) found two nonsynonymous variants in ASD cases.
Reports Added
[New Scoring Scheme]7/1/2014

Increased from No data to 4
Description
Studies have found rare mutations in the WNK3 gene that are associated with autism. In particular, Qiao et al. (2008) found two brothers with a microdeletion of Xp11.22 that included WNK3 and two other genes, of which PHF8 had previously been associated with mental retardation. Additional screening in that study revealed nothing further. Also, Piton et al. (2011) found two nonsynonymous variants in ASD cases.
4/1/2014

Increased from No data to 4
Description
Studies have found rare mutations in the WNK3 gene that are associated with autism. In particular, Qiao et al. (2008) found two brothers with a microdeletion of Xp11.22 that included WNK3 and two other genes, of which PHF8 had previously been associated with mental retardation. Additional screening in that study revealed nothing further. Also, Piton et al. (2011) found two nonsynonymous variants in ASD cases.
Krishnan Probability Score
Score 0.49540356715009
Ranking 2993/25841 scored genes
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ExAC Score
Score 0.99999836654063
Ranking 337/18225 scored genes
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Sanders TADA Score
Score 0.94637315654715
Ranking 16844/18665 scored genes
[Show Scoring Methodology]