Activity
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| Neonatal diabetes v5.13 | RNU6ATAC | Ida Ertmanska Phenotypes for gene: RNU6ATAC were changed from neonatal diabetes; hypothyroidism; humoral immunue defect; hepatic disorder; growth failure; failure to thrive; skeletal abnormalities; atopic dermatitis; vitiligo; alopecia to neonatal diabetes mellitus, MONDO:0016391; hypothyroidism; humoral immunue defect; hepatic disorder; growth failure; failure to thrive; skeletal abnormalities; atopic dermatitis; vitiligo; alopecia | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Neonatal diabetes v5.12 | RNU6ATAC | Ida Ertmanska Classified gene: RNU6ATAC as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Neonatal diabetes v5.12 | RNU6ATAC | Ida Ertmanska Gene: rnu6atac has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Neonatal diabetes v5.11 | RNU6ATAC | Ida Ertmanska Tag locus-type-rna-small-nuclear tag was added to gene: RNU6ATAC. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Neonatal diabetes v5.11 | RNU6ATAC |
Ida Ertmanska changed review comment from: MedRxiv preprint Johnson et al., 2025 doi: https://doi.org/10.1101/2025.09.12.25335567 identified 19 individuals with early-onset diabetes (diagnosed <5 years) and additional clinical features who had biallelic pathogenic variants in the novel disease gene RNU6ATAC (n=7) or in RNU4ATAC (n=12). 12/19 had additional immune features of immune dysregulation. Around 60% of patients also had microcephaly and developmental delay. Among the 4 families with biallelic RNU4ATAC variants, the variants reported were: n.4T>C, n.6G>A, n.43G>A, n.68C>A, n.71C>T (homozygous or compound het). RNU6ATAC has not yet been linked to any phenotypes in OMIM (accessed 29th Dec 2025).; to: MedRxiv preprint Johnson et al., 2025 doi: https://doi.org/10.1101/2025.09.12.25335567 identified 19 individuals with early-onset diabetes (diagnosed <5 years) and additional clinical features who had biallelic pathogenic variants in the novel disease gene RNU6ATAC (n=7) or in RNU4ATAC (n=12). 12/19 had additional immune features of immune dysregulation. Around 60% of patients also had microcephaly and developmental delay. Among the 4 families with biallelic RNU6ATAC variants, the variants reported were: n.4T>C, n.6G>A, n.43G>A, n.68C>A, n.71C>T (homozygous or compound het). RNU6ATAC has not yet been linked to any phenotypes in OMIM (accessed 29th Dec 2025). |
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| Neonatal diabetes v5.11 | RNU6ATAC | Ida Ertmanska commented on gene: RNU6ATAC: Comment on list classification: There are 7 individuals from 4 unrelated families with biallelic RNU6ATAC variants and early-onset diabetes (article not yet peer-reviewed). Hence, this gene will be recommended for promotion to Green on Neonatal diabetes panel once the article is published. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Neonatal diabetes v5.11 | RNU6ATAC | Ida Ertmanska edited their review of gene: RNU6ATAC: Changed rating: GREEN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Neonatal diabetes v5.11 | RNU6ATAC | Ida Ertmanska reviewed gene: RNU6ATAC: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: neonatal diabetes mellitus, MONDO:0016391; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Neonatal diabetes v5.9 | RNU6ATAC |
Anna-Marie Johnson gene: RNU6ATAC was added gene: RNU6ATAC was added to Neonatal diabetes. Sources: Literature Mode of inheritance for gene: RNU6ATAC was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: RNU6ATAC were set to MedRxiv preprint Johnson et al., 2025 https://doi.org/10.1101/2025.09.12.25335567 Phenotypes for gene: RNU6ATAC were set to neonatal diabetes; hypothyroidism; humoral immunue defect; hepatic disorder; growth failure; failure to thrive; skeletal abnormalities; atopic dermatitis; vitiligo; alopecia Penetrance for gene: RNU6ATAC were set to Complete Mode of pathogenicity for gene: RNU6ATAC was set to Other Review for gene: RNU6ATAC was set to GREEN Added comment: RNU6ATAC is a non-protein-coding gene and a component of the minor spliceosome, a protein-RNA complex mediating splicing of ~700 genes containing U12/minor-type introns. Johnson et al report RNU6ATAC as a novel disease gene causing monogenic autoimmune diabetes (median onset: 17 weeks) with additional immune dysregulation; whole genome sequencing of 4 individuals from 4 families identified 4 different biallelic pathogenic variants in the RNU6ATAC gene, all known causes of monogenic diabetes had already been excluded. Sanger sequencing of affected siblings from family A and D confirmed co segregation (1 additional case in family A, 2 in family D). RNA-seq from Family D confirmed intron retention in comparison to controls. Multi-omic analysis of patient samples revealed a profound B cell developmental defect. Sources: Literature |
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