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| Hereditary Spastic Paraplegia - adult onset v0.114 | UBAP1 | Zornitza Stark Marked gene: UBAP1 as ready | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hereditary Spastic Paraplegia - adult onset v0.114 | UBAP1 | Zornitza Stark Gene: ubap1 has been classified as Green List (High Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hereditary Spastic Paraplegia - adult onset v0.114 | UBAP1 | Zornitza Stark Phenotypes for gene: UBAP1 were changed from Hereditary spastic paraplegia to Spastic paraplegia 80, autosomal dominant 618418 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hereditary Spastic Paraplegia - adult onset v0.113 | UBAP1 | Zornitza Stark Publications for gene: UBAP1 were set to | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hereditary Spastic Paraplegia - adult onset v0.112 | UBAP1 | Zornitza Stark Mode of pathogenicity for gene: UBAP1 was changed from to Other | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hereditary Spastic Paraplegia - adult onset v0.111 | UBAP1 | Zornitza Stark Mode of inheritance for gene: UBAP1 was changed from MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hereditary Spastic Paraplegia - adult onset v0.110 | UBAP1 |
Zornitza Stark changed review comment from: Five unrelated families reported with childhood-onset HSP. A recurrent two‐base pair deletion (c.426_427delGA, p.K143Sfs*15) in the UBAP1 gene was found in four families, and a similar variant (c.475_476delTT, p.F159*) was detected in a fifth family. The variant was confirmed to be de novo in two families and inherited from an affected parent in two other families. RNA studies performed in lymphocytes from one patient with the de novo c.426_427delGA variant demonstrated escape of nonsense‐mediated decay of the UBAP1 mutant transcript, suggesting the generation of a truncated protein. Both variants identified are predicted to result in truncated proteins losing the capacity of binding to ubiquitinated proteins, hence appearing to exhibit a dominant‐negative effect on the normal function of the endosome‐specific endosomal sorting complexes required for the transport‐I complex. Sources: Literature; to: Five unrelated families reported with childhood-onset HSP. A recurrent two‐base pair deletion (c.426_427delGA, p.K143Sfs*15) in the UBAP1 gene was found in four families, and a similar variant (c.475_476delTT, p.F159*) was detected in a fifth family. The variant was confirmed to be de novo in two families and inherited from an affected parent in two other families. RNA studies performed in lymphocytes from one patient with the de novo c.426_427delGA variant demonstrated escape of nonsense‐mediated decay of the UBAP1 mutant transcript, suggesting the generation of a truncated protein. Both variants identified are predicted to result in truncated proteins losing the capacity of binding to ubiquitinated proteins, hence appearing to exhibit a dominant‐negative effect on the normal function of the endosome‐specific endosomal sorting complexes required for the transport‐I complex. PMID 32934340: additional 7 families. Median age of onset 10yrs. Sources: Literature |
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| Hereditary Spastic Paraplegia - adult onset v0.110 | UBAP1 | Zornitza Stark edited their review of gene: UBAP1: Changed publications: 31696996, 32934340; Changed phenotypes: Childhood-onset hereditary spastic paraplegia, Spastic paraplegia 80, autosomal dominant 618418 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hereditary Spastic Paraplegia - adult onset v0.0 | UBAP1 |
Bryony Thompson gene: UBAP1 was added gene: UBAP1 was added to Hereditary Spastic Paraplegia - adult onset_RMH. Sources: Expert Review Green,Royal Melbourne Hospital Mode of inheritance for gene: UBAP1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Phenotypes for gene: UBAP1 were set to Hereditary spastic paraplegia |
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