A de novo in-frame deletion variant in the TAOK1 gene was identified in an ASD proband from the Autism Sequencing Consortium (De Rubeis et al., 2014). Dulovic-Mahlow et al., 2019 described eight individuals with de novo TAOK1 variants who presented with a neurodevelopmental disorder characterized by developmental delay and muscular hypotonia; autism was reported in two individuals. Three novel de novo variants in the TAOK1 gene (two likely gene-disruptive variants, one missense variant predicted to be probably damaging as defined by an MPC score > 2) were identified in ASD probands from the Autism Sequencing Consortium in Satterstrom et al., 2020; subsequent TADA analysis of de novo variants from the Simons Simplex Collection and the Autism Sequencing Consortium and protein-truncating variants from iPSYCH in this report identified TAOK1 as a candidate gene with a false discovery rate between 0.05 and 0.1 (0.05 < FDR 0.1). Additional de novo loss-of-function variants and potentially damaging missense variants in the TAOK1 gene were reported in ASD probands from the Simons Simplex Collection and the SPARK cohort in Zhou et al., 2022; a two-stage analysis of rare de novo and inherited coding variants in 42,607 ASD cases, including 35,130 new cases from the SPARK cohort, in this report identified TAOK1 as a gene reaching exome-wide significance (P < 2.5E-06).
Molecular Function
Serine/threonine-protein kinase involved in various processes such as p38/MAPK14 stress-activated MAPK cascade, DNA damage response and regulation of cytoskeleton stability.
External Links
References
Type
Title
Type of Disorder
Associated Disorders
Author, Year
Primary
Synaptic, transcriptional and chromatin genes disrupted in autism.
ADGRL1 haploinsufficiency causes a variable spectrum of neurodevelopmental disorders in humans and alters synaptic activity and behavior in a mouse model