SKISKIproto-oncogene
Autism Reports / Total Reports
6 / 7Rare Variants / Common Variants
10 / 0Chromosome Band
1p36.33-p36.32Associated Disorders
-Genetic Category
Rare Single Gene MutationRelevance to Autism
Two de novo protein-truncating variants in the SKI gene were identified in ASD probands from the Autism Sequencing Consortium (De Rubeis et al., 2014; Satterstrom et al., 2020), while additional protein-truncating variants in this gene were observed in case and control samples from the Danish iPSYCH study (Satterstrom et al., 2020). TADA analysis of de novo variants from the Simons Simplex Collection and the Autism Sequencing Consortium and protein-truncating variants from iPSYCH in Satterstrom et al., 2020 identified SKI as a candidate gene with a false discovery rate (FDR) between 0.01 and 0.05 (0.01 < FDR 0.05). A de novo missense variant in the SKI gene was also observed in an ASD proband in Yuen et al., 2017.
Molecular Function
This gene encodes the nuclear protooncogene protein homolog of avian sarcoma viral (v-ski) oncogene. It functions as a repressor of TGF-beta signaling, and may play a role in neural tube development and muscle differentiation. Heterozygous variants in this gene are associated with Shprintzen-Goldberg syndrome (OMIM 182212), a disorder comprising craniosynostosis, a marfanoid habitus, and skeletal, neurologic, cardiovascular, and connective tissue anomalies.
External Links
SFARI Genomic Platforms
Reports related to SKI (7 Reports)
# | Type | Title | Author, Year | Autism Report | Associated Disorders |
---|---|---|---|---|---|
1 | Primary | Synaptic, transcriptional and chromatin genes disrupted in autism | De Rubeis S , et al. (2014) | Yes | - |
2 | Support | Whole genome sequencing resource identifies 18 new candidate genes for autism spectrum disorder | C Yuen RK et al. (2017) | Yes | - |
3 | Recent recommendation | Large-Scale Exome Sequencing Study Implicates Both Developmental and Functional Changes in the Neurobiology of Autism | Satterstrom FK et al. (2020) | Yes | - |
4 | Support | - | Hu C et al. (2022) | Yes | - |
5 | Support | - | Zhou X et al. (2022) | Yes | - |
6 | Support | - | Hu C et al. (2023) | Yes | - |
7 | Support | - | M Cecilia Poli et al. () | No | - |
Rare Variants (10)
Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Parental Transmission | Family Type | PubMed ID | Author, Year |
---|---|---|---|---|---|---|---|---|
c.969+5G>C | - | splice_site_variant | De novo | - | - | 35741772 | Hu C et al. (2022) | |
c.1322G>C | p.Arg441Pro | missense_variant | De novo | - | - | 35982159 | Zhou X et al. (2022) | |
c.1886A>C | p.Glu629Ala | missense_variant | De novo | - | - | 35982159 | Zhou X et al. (2022) | |
c.101G>T | p.Gly34Val | missense_variant | Unknown | - | - | 38177409 | M Cecilia Poli et al. () | |
c.1845G>T | p.Glu615Asp | missense_variant | Familial | Paternal | - | 37007974 | Hu C et al. (2023) | |
c.1138C>T | p.Arg380Ter | stop_gained | De novo | - | Simplex | 25363760 | De Rubeis S , et al. (2014) | |
c.1868dup | p.Asn623LysfsTer206 | frameshift_variant | De novo | - | - | 35982159 | Zhou X et al. (2022) | |
c.1124G>A | p.Arg375His | missense_variant | De novo | - | Multiplex | 28263302 | C Yuen RK et al. (2017) | |
c.1327_1334del | p.Pro443SerfsTer42 | frameshift_variant | De novo | - | - | 35982159 | Zhou X et al. (2022) | |
c.2180_2184del | p.Glu727ValfsTer100 | frameshift_variant | De novo | - | Simplex | 31981491 | Satterstrom FK et al. (2020) |
Common Variants
No common variants reported.
SFARI Gene score
High Confidence
Score Delta: Score remained at 1
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
Increased from to 1
Krishnan Probability Score
Score 0.49323051256769
Ranking 4231/25841 scored genes
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ExAC Score
Score 0.98140209983332
Ranking 2094/18225 scored genes
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Sanders TADA Score
Score 0.50595858015774
Ranking 461/18665 scored genes
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Zhang D Score
Score 0.51754593260398
Ranking 392/20870 scored genes
[Show Scoring Methodology]