TEKTEKreceptortyrosine kinase
Autism Reports / Total Reports
3 / 3Rare Variants / Common Variants
5 / 0Aliases
TEK, CD202B, GLC3E, TIE-2, TIE2, VMCM, VMCM1Associated Syndromes
-Chromosome Band
9p21.2Associated Disorders
-Genetic Category
Rare Single Gene MutationRelevance to Autism
A de novo missense variant that was predicted to be possibly damaging (defined as 1 MPC < 2) was identified in the TEK gene in an ASD proband from the Autism Sequencing Consortium, while three protein-truncating variants in this gene were subsequently observed in case 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 TEK as a candidate gene with a false discovery rate (FDR) between 0.05 and 0.1 (0.05 < FDR 0.1).
Molecular Function
This gene encodes a receptor that belongs to the protein tyrosine kinase Tie2 family. The encoded protein possesses a unique extracellular region that contains two immunoglobulin-like domains, three epidermal growth factor (EGF)-like domains and three fibronectin type III repeats. The ligand angiopoietin-1 binds to this receptor and mediates a signaling pathway that functions in embryonic vascular development. Mutations in this gene are associated with inherited venous malformations of the skin and mucous membranes.
External Links
SFARI Genomic Platforms
Reports related to TEK (3 Reports)
# | Type | Title | Author, Year | Autism Report | Associated Disorders |
---|---|---|---|---|---|
1 | Primary | Large-Scale Exome Sequencing Study Implicates Both Developmental and Functional Changes in the Neurobiology of Autism | Satterstrom FK et al. (2020) | Yes | - |
2 | Support | - | Mahjani B et al. (2021) | Yes | - |
3 | Support | - | Tuncay IO et al. (2022) | Yes | - |
Rare Variants (5)
Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Parental Transmission | Family Type | PubMed ID | Author, Year |
---|---|---|---|---|---|---|---|---|
c.817G>T | p.Gly273Ter | stop_gained | Unknown | - | - | 34615535 | Mahjani B et al. (2021) | |
c.2789A>G | p.Asn930Ser | missense_variant | De novo | - | Multiplex | 31981491 | Satterstrom FK et al. (2020) | |
c.1313A>G | p.Asn438Ser | missense_variant | Familial | Paternal | Simplex | 35190550 | Tuncay IO et al. (2022) | |
c.1564C>T | p.Arg522Cys | missense_variant | Familial | Paternal | Simplex | 35190550 | Tuncay IO et al. (2022) | |
c.2833G>A | p.Ala945Thr | missense_variant | Familial | Maternal | Simplex | 35190550 | Tuncay IO et al. (2022) |
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 0.49462862442994
Ranking 3541/25841 scored genes
[Show Scoring Methodology]
ExAC Score
Score 0.99999278433162
Ranking 425/18225 scored genes
[Show Scoring Methodology]
Sanders TADA Score
Score 0.82764466188877
Ranking 2790/18665 scored genes
[Show Scoring Methodology]
Zhang D Score
Score 0.078150051740575
Ranking 6593/20870 scored genes
[Show Scoring Methodology]