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| Intellectual disability syndromic and non-syndromic v1.83 | RNU4-2 | Zornitza Stark Tag non-coding gene tag was added to gene: RNU4-2. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v1.7 | PPP2R2B |
Bryony Thompson gene: PPP2R2B was added gene: PPP2R2B was added to Intellectual disability syndromic and non-syndromic. Sources: Literature Mode of inheritance for gene: PPP2R2B was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for gene: PPP2R2B were set to 25356899; 39565297 Phenotypes for gene: PPP2R2B were set to Neurodevelopmental disorder MONDO:0700092, PPP2R2B-related Review for gene: PPP2R2B was set to AMBER Added comment: 5 cases with NDD and heterozygous missense (4/5 confirmed de novo): p.Thr246Lys (unknown inheritance), p.Asn310Lys (confirmed de novo), p.Glu37Lys (confirmed de novo, also had RNU4-2 path de novo Path variant), p.Ile427Thr (confirmed de novo, also had TAOK1 inherited Path variant), p.Arg149Pro (confirmed de novo). 5/5 with intellectual disability and developmental delay, 4/5 with seizures, 2/5 with hearing loss/auditory neuropathy. Study includes in vitro functional assays supporting a possible loss of function mechanism of disease. The 2 missense with additional diagnoses (E37K & I427T) demonstrated a partial reduction in PP2A holoenzyme assembly. Only 3 cases with a possible diagnosis that could be attributed to the PPP2R2B only, and only 2 were confirmed de novo. Sources: Literature |
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| Intellectual disability syndromic and non-syndromic v0.6062 | RNU4-2 | Zornitza Stark Publications for gene: RNU4-2 were set to 38645094 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.6061 | RNU4-2 | Zornitza Stark edited their review of gene: RNU4-2: Changed publications: 38991538 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.6057 | RNU4-2 | Zornitza Stark Phenotypes for gene: RNU4-2 were changed from Neurodevelopmental disorder, MONDO:0700092, RNU4-2 related to Neurodevelopmental disorder with hypotonia, brain anomalies, distinctive facies, and absent language, MIM# 620851 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.6056 | RNU4-2 | Zornitza Stark edited their review of gene: RNU4-2: Changed phenotypes: Neurodevelopmental disorder with hypotonia, brain anomalies, distinctive facies, and absent language, MIM# 620851 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5781 | RNU4-2 |
Zornitza Stark changed review comment from: Emerging evidence that de novo variants in this gene cause ID. Sources: Literature; to: Over 100 individuals with ID found to have de novo variants in this gene. Please note difficult to identify on ES. Sources: Literature |
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| Intellectual disability syndromic and non-syndromic v0.5781 | RNU4-2 | Zornitza Stark Publications for gene: RNU4-2 were set to | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5780 | RNU4-2 | Zornitza Stark edited their review of gene: RNU4-2: Changed publications: 38645094 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5766 | RNU4-2 | Zornitza Stark Marked gene: RNU4-2 as ready | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5766 | RNU4-2 | Zornitza Stark Gene: rnu4-2 has been classified as Green List (High Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5766 | RNU4-2 | Zornitza Stark Classified gene: RNU4-2 as Green List (high evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5766 | RNU4-2 | Zornitza Stark Gene: rnu4-2 has been classified as Green List (High Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5765 | RNU4-2 |
Zornitza Stark gene: RNU4-2 was added gene: RNU4-2 was added to Intellectual disability syndromic and non-syndromic. Sources: Literature Mode of inheritance for gene: RNU4-2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Phenotypes for gene: RNU4-2 were set to Neurodevelopmental disorder, MONDO:0700092, RNU4-2 related Review for gene: RNU4-2 was set to GREEN Added comment: Emerging evidence that de novo variants in this gene cause ID. Sources: Literature |
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