MAPK3mitogen-activated protein kinase 3
Autism Reports / Total Reports
4 / 6Rare Variants / Common Variants
11 / 0Aliases
MAPK3, ERK1, HS44KDAP, HUMKER1A, MGC20180, P44ERK1, P44MAPK, PRKM3Associated Syndromes
-Chromosome Band
16p11.2Associated Disorders
-Relevance to Autism
Rare mutations in the MAPK3 gene have been identified with ASD (Schaaf et al., 2011).
Molecular Function
The protein encoded by this gene is a member of the MAP kinase family. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act in a signaling cascade that regulates various cellular processes such as proliferation, differentiation, and cell cycle progression in response to a variety of extracellular signals. This kinase is activated by upstream kinases, resulting in its translocation to the nucleus where it phosphorylates nuclear targets. Alternatively spliced transcript variants encoding different protein isoforms have been described.
External Links
SFARI Genomic Platforms
Reports related to MAPK3 (6 Reports)
# | Type | Title | Author, Year | Autism Report | Associated Disorders |
---|---|---|---|---|---|
1 | Primary | Oligogenic heterozygosity in individuals with high-functioning autism spectrum disorders | Schaaf CP , et al. (2011) | Yes | - |
2 | Support | Synaptic, transcriptional and chromatin genes disrupted in autism | De Rubeis S , et al. (2014) | Yes | - |
3 | Recent Recommendation | MAPK3 at the Autism-Linked Human 16p11.2 Locus Influences Precise Synaptic Target Selection at Drosophila Larval Neuromuscular Junctions | Park SM , et al. (2017) | No | - |
4 | Recent Recommendation | Transcriptome-wide association study of schizophrenia and chromatin activity yields mechanistic disease insights | Gusev A , et al. (2018) | No | - |
5 | Negative Association | Autism-associated missense genetic variants impact locomotion and neurodevelopment in Caenorhabditis elegans | Wong WR , et al. (2019) | Yes | - |
6 | Support | Large-scale targeted sequencing identifies risk genes for neurodevelopmental disorders | Wang T et al. (2020) | Yes | - |
Rare Variants (11)
Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Parental Transmission | Family Type | PubMed ID | Author, Year |
---|---|---|---|---|---|---|---|---|
c.190C>T | p.Arg64Cys | missense_variant | Unknown | - | - | 33004838 | Wang T et al. (2020) | |
c.202G>C | p.Val68Leu | missense_variant | Unknown | - | - | 33004838 | Wang T et al. (2020) | |
c.421G>A | p.Asp141Asn | missense_variant | De novo | - | - | 33004838 | Wang T et al. (2020) | |
c.679G>A | p.Asp227Asn | missense_variant | Unknown | - | - | 33004838 | Wang T et al. (2020) | |
c.802G>A | p.Asp268Asn | missense_variant | Unknown | - | - | 33004838 | Wang T et al. (2020) | |
c.1139A>G | p.Ter380TrpextTer24 | stop_lost | Unknown | - | - | 33004838 | Wang T et al. (2020) | |
c.833G>A | p.Arg278Gln | missense_variant | De novo | - | - | 25363760 | De Rubeis S , et al. (2014) | |
c.1070C>T | p.Thr357Met | missense_variant | De novo | - | - | 25363760 | De Rubeis S , et al. (2014) | |
c.361G>A | p.Val121Met | missense_variant | Familial | Maternal | - | 33004838 | Wang T et al. (2020) | |
c.331A>C | p.Thr111Pro | missense_variant | Unknown | - | Simplex | 21624971 | Schaaf CP , et al. (2011) | |
c.934C>T;c.292C>T | p.Pro312Ser;p.Pro98Ser | missense_variant | Unknown | - | Simplex | 21624971 | Schaaf CP , et al. (2011) |
Common Variants
No common variants reported.
SFARI Gene score
Strong Candidate
MAPK3 resides within the 16p11.2 microdeletion/microduplication region; deletions and duplications in this region are strongly associated with neurodevelopmental disorders, including ASD. Missense variants in the MAPK3 gene were identified in ASD probands in Schaaf et al., 2011 and De Rubeis et al., 2014. Park et al., 2017 demonstrated that a mutation in the Drospholia homolog of MAPK3 caused ectopic innervation and abnormal defasciculation of axonal branches at larval neuromuscular junctions. Transcriptome-wide association study (TWAS) of schizophrenia and chromatic activity in Gusev et al., 2018 found that total expression of MAPK3 in CMC brain data was associated with schizophrenia (P=1.3E-06), as well as two chromatin peaks near the TSS: H3K27ac (P=7.0E-06) and RPB2 (P=1.0E-11); furthermore, suppression of endogeneous mapk3 was able to rescue the microcephaly and neuronal-proliferation phenotypes induced by overexpression of wild-type KCTD13 in Drosophila.
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
MAPK3 resides within the 16p11.2 microdeletion/microduplication region; deletions and duplications in this region are strongly associated with neurodevelopmental disorders, including ASD. Missense variants in the MAPK3 gene were identified in ASD probands in Schaaf et al., 2011 and De Rubeis et al., 2014. Park et al., 2017 demonstrated that a mutation in the Drospholia homolog of MAPK3 caused ectopic innervation and abnormal defasciculation of axonal branches at larval neuromuscular junctions. Transcriptome-wide association study (TWAS) of schizophrenia and chromatic activity in Gusev et al., 2018 found that total expression of MAPK3 in CMC brain data was associated with schizophrenia (P=1.3E-06), as well as two chromatin peaks near the TSS: H3K27ac (P=7.0E-06) and RPB2 (P=1.0E-11); furthermore, suppression of endogeneous mapk3 was able to rescue the microcephaly and neuronal-proliferation phenotypes induced by overexpression of wild-type KCTD13 in Drosophila.
10/1/2020
Decreased from 3 to 3
Description
MAPK3 resides within the 16p11.2 microdeletion/microduplication region; deletions and duplications in this region are strongly associated with neurodevelopmental disorders, including ASD. Missense variants in the MAPK3 gene were identified in ASD probands in Schaaf et al., 2011 and De Rubeis et al., 2014. Park et al., 2017 demonstrated that a mutation in the Drospholia homolog of MAPK3 caused ectopic innervation and abnormal defasciculation of axonal branches at larval neuromuscular junctions. Transcriptome-wide association study (TWAS) of schizophrenia and chromatic activity in Gusev et al., 2018 found that total expression of MAPK3 in CMC brain data was associated with schizophrenia (P=1.3E-06), as well as two chromatin peaks near the TSS: H3K27ac (P=7.0E-06) and RPB2 (P=1.0E-11); furthermore, suppression of endogeneous mapk3 was able to rescue the microcephaly and neuronal-proliferation phenotypes induced by overexpression of wild-type KCTD13 in Drosophila.
10/1/2019
Decreased from 4 to 3
New Scoring Scheme
Description
MAPK3 resides within the 16p11.2 microdeletion/microduplication region; deletions and duplications in this region are strongly associated with neurodevelopmental disorders, including ASD. Missense variants in the MAPK3 gene were identified in ASD probands in Schaaf et al., 2011 and De Rubeis et al., 2014. Park et al., 2017 demonstrated that a mutation in the Drospholia homolog of MAPK3 caused ectopic innervation and abnormal defasciculation of axonal branches at larval neuromuscular junctions. Transcriptome-wide association study (TWAS) of schizophrenia and chromatic activity in Gusev et al., 2018 found that total expression of MAPK3 in CMC brain data was associated with schizophrenia (P=1.3E-06), as well as two chromatin peaks near the TSS: H3K27ac (P=7.0E-06) and RPB2 (P=1.0E-11); furthermore, suppression of endogeneous mapk3 was able to rescue the microcephaly and neuronal-proliferation phenotypes induced by overexpression of wild-type KCTD13 in Drosophila.
Reports Added
[New Scoring Scheme]7/1/2019
Decreased from 4 to 4
Description
MAPK3 resides within the 16p11.2 microdeletion/microduplication region; deletions and duplications in this region are strongly associated with neurodevelopmental disorders, including ASD. Missense variants in the MAPK3 gene were identified in ASD probands in Schaaf et al., 2011 and De Rubeis et al., 2014. Park et al., 2017 demonstrated that a mutation in the Drospholia homolog of MAPK3 caused ectopic innervation and abnormal defasciculation of axonal branches at larval neuromuscular junctions. Transcriptome-wide association study (TWAS) of schizophrenia and chromatic activity in Gusev et al., 2018 found that total expression of MAPK3 in CMC brain data was associated with schizophrenia (P=1.3E-06), as well as two chromatin peaks near the TSS: H3K27ac (P=7.0E-06) and RPB2 (P=1.0E-11); furthermore, suppression of endogeneous mapk3 was able to rescue the microcephaly and neuronal-proliferation phenotypes induced by overexpression of wild-type KCTD13 in Drosophila.
1/1/2017
Decreased from 4 to 4
Description
Rare mutations in the MAPK3 gene have been identified with ASD (Schaaf et al., 2011)
1/1/2016
Decreased from 4 to 4
Description
Rare mutations in the MAPK3 gene have been identified with ASD (Schaaf et al., 2011)
7/1/2014
Increased from No data to 4
Description
Rare mutations in the MAPK3 gene have been identified with ASD (Schaaf et al., 2011)
4/1/2014
Increased from No data to 4
Description
Rare mutations in the MAPK3 gene have been identified with ASD (Schaaf et al., 2011)
Krishnan Probability Score
Score 0.49049627161556
Ranking 6096/25841 scored genes
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ExAC Score
Score 0.40969232837464
Ranking 5916/18225 scored genes
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Sanders TADA Score
Score 0.70036393666162
Ranking 1159/18665 scored genes
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Larsen Cumulative Evidence Score
Score 6
Ranking 260/461 scored genes
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Zhang D Score
Score -0.34946035456306
Ranking 17823/20870 scored genes
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CNVs associated with MAPK3(1 CNVs)
Sort By:
16p11.2 | 145 | Deletion-Duplication | 212 / 1657 |
Interactome
- Protein Binding
- DNA Binding
- RNA Binding
- Protein Modification
- Direct Regulation
- ASD-Linked Genes
Interaction Table
Interactor Symbol | Interactor Name | Interactor Organism | Interactor Type | Entrez ID | Uniprot ID |
---|---|---|---|---|---|
CPLX4 | Complexin-4 | Human | Protein Binding | 339302 | Q7Z7G2 |
DHPS | deoxyhypusine synthase | Human | Protein Binding | 1725 | P49366 |
NAB2 | NGFI-A binding protein 2 (EGR1 binding protein 2) | Human | Protein Binding | 4665 | Q15742 |
RPS6KA6 | Ribosomal protein S6 kinase alpha-6 | Human | Protein Binding | 27330 | Q9UK32 |
ZDHHC11 | zinc finger, DHHC-type containing 11 | Human | Protein Binding | 79844 | Q9H8X9 |