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Early onset or syndromic epilepsy v3.30 SATB1 Arina Puzriakova Tag Q2_21_rating was removed from gene: SATB1.
Early onset or syndromic epilepsy v3.29 SATB1 Arina Puzriakova commented on gene: SATB1: The rating of this gene has been updated to Green following NHS Genomic Medicine Service approval.
Early onset or syndromic epilepsy v3.28 SATB1 Arina Puzriakova Source Expert Review Green was added to SATB1.
Source NHS GMS was added to SATB1.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Early onset or syndromic epilepsy v2.294 SATB1 Arina Puzriakova Classified gene: SATB1 as Amber List (moderate evidence)
Early onset or syndromic epilepsy v2.294 SATB1 Arina Puzriakova Added comment: Comment on list classification: There is enough evidence to promote this gene to Green at the next major review.
Early onset or syndromic epilepsy v2.294 SATB1 Arina Puzriakova Gene: satb1 has been classified as Amber List (Moderate Evidence).
Early onset or syndromic epilepsy v2.293 SATB1 Arina Puzriakova gene: SATB1 was added
gene: SATB1 was added to Genetic epilepsy syndromes. Sources: Literature
Q2_21_rating tags were added to gene: SATB1.
Mode of inheritance for gene: SATB1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: SATB1 were set to 33513338
Phenotypes for gene: SATB1 were set to Neurodevelopmental disorder
Review for gene: SATB1 was set to GREEN
Added comment: Currently not associated with any phenotype in OMIM (last edited: 30/09/2020) but has a 'confirmed' disease confidence rating for 'SATB1-related developmental disorder (monoallelic)' in Gene2Phenotype.

- Den Hoed et al. 2021 (PMID: 33513338) - Total of 42 individuals from 35 families with SATB1 variants (including previously reported cases) - 30 patients harboured 15 unique SATB1 missense variants, including three recurrent variants; 10 had premature protein truncating variants; and and 2 individuals carried a (partial) gene deletion. 28 variants occurred de novo, 3 were inherited from an affected parent, 5 resulted from suspected parental mosaicism (2 inherited from an unaffected parent indicating reduced penetrance), and unknown inheritance in remaining 4 variants.

Phenotypes include neurodevelopmental delay (35/36, 97%), intellectual disability (28/31, 90%), muscle tone abnormalities (abnormal tone 28/37, 76%; hypotonia 28/37, 76%; spasticity 10/36, 28%), epilepsy (22/36, 61%), facial dysmorphisms (24/36, 67%), and dental abnormalities (24/34, 71%). Variable seizure phenotypes described but multiple refractory early-onset cases.

Missense variants were associated with a more severe phenotype - for instance, 57% of individuals with a missense variant had severe/profound ID whereas this level of ID was not observed for any individuals with truncating variants.
Sources: Literature