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Paediatric disorders - additional genes v3.5 TOR1AIP1 Arina Puzriakova Tag Q4_22_promote_green was removed from gene: TOR1AIP1.
Paediatric disorders - additional genes v3.5 TOR1AIP1 Arina Puzriakova commented on gene: TOR1AIP1: The rating of this gene has been updated to Green and the mode of inheritance set to BIALLELIC, autosomal or pseudoautosomal following NHS Genomic Medicine Service approval.
Paediatric disorders - additional genes v3.4 TOR1AIP1 Arina Puzriakova Source Expert Review Green was added to TOR1AIP1.
Source NHS GMS was added to TOR1AIP1.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Paediatric disorders - additional genes v2.3 TOR1AIP1 Arina Puzriakova Classified gene: TOR1AIP1 as Amber List (moderate evidence)
Paediatric disorders - additional genes v2.3 TOR1AIP1 Arina Puzriakova Gene: tor1aip1 has been classified as Amber List (Moderate Evidence).
Paediatric disorders - additional genes v2.2 TOR1AIP1 Arina Puzriakova gene: TOR1AIP1 was added
gene: TOR1AIP1 was added to Paediatric disorders - additional genes. Sources: Expert list
Q4_22_promote_green tags were added to gene: TOR1AIP1.
Mode of inheritance for gene: TOR1AIP1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TOR1AIP1 were set to 24856141; 25425325; 27342937; 30723199; 31299614; 32055997; 33215087; 34164833
Phenotypes for gene: TOR1AIP1 were set to Muscular dystrophy, autosomal recessive, with rigid spine and distal joint contractures, OMIM:617072
Review for gene: TOR1AIP1 was set to GREEN
Added comment: Gene was initially added to the Cardiomyopathy panel; however, after NHS GMS review it was determined that R27 (congenital malformation/syndromic) panel is more appropriate. Therefore adding here with the recommendation of upgrading to Green status at the next review.
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Associated with relevant phenotype in OMIM, but currently not in Gene2Phenotype.

At least 15 affected individuals from 10 families with biallelic variants in this gene. Of these, 7 individuals (5 families) reported in PMID:30723199 harbour the same founder variant presenting a very similar phenotype, and are therefore considered collectively here. Patients present a severe multisystem phenotype with muscular dystrophy being the prominent feature observed in at least one case in each family, but additional common features also include joint contractures (4 fam), dilated cardiomyopathy (4 fam), developmental delay (4 fam), and cataracts (3 fam).

Note that one additional homozygous case has been reported with what is thought to be a discrete phenotype characterised by progressive dystonia, cerebellar atrophy, and dilated cardiomyopathy (PMID: 25425325). Biallelic variants have also been linked to a congenital myasthenic syndrome in two unrelated families (PMID: 33215087; 34164833).
Sources: Expert list