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| Deafness_IsolatedAndComplex v1.210 | DAP3 | Zornitza Stark Marked gene: DAP3 as ready | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Deafness_IsolatedAndComplex v1.210 | DAP3 | Zornitza Stark Gene: dap3 has been classified as Green List (High Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Deafness_IsolatedAndComplex v1.210 | DAP3 | Zornitza Stark Classified gene: DAP3 as Green List (high evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Deafness_IsolatedAndComplex v1.210 | DAP3 | Zornitza Stark Gene: dap3 has been classified as Green List (High Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Deafness_IsolatedAndComplex v1.209 | DAP3 |
Zornitza Stark gene: DAP3 was added gene: DAP3 was added to Deafness_IsolatedAndComplex. Sources: Literature Mode of inheritance for gene: DAP3 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: DAP3 were set to 39701103 Phenotypes for gene: DAP3 were set to Mitochondrial disease MONDO:0044970, DAP3-related Review for gene: DAP3 was set to GREEN Added comment: DAP3 encodes the mitoribosomal small subunit 29 (MRPS29). Five unrelated individuals reported with bi-allelic variants in DAP3 and variable clinical presentations ranging from Perrault syndrome (sensorineural hearing loss and ovarian insufficiency) to an early childhood neurometabolic phenotype. Assessment of respiratory-chain function and proteomic profiling of fibroblasts from affected individuals demonstrated reduced MRPS29 protein amounts and, consequently, decreased levels of additional protein components of the mitoribosomal small subunit, as well as an associated combined deficiency of complexes I and IV. Lentiviral transduction of fibroblasts from affected individuals with wild-type DAP3 cDNA increased DAP3 mRNA expression and partially rescued protein levels of MRPS7, MRPS9, and complex I and IV subunits, demonstrating the pathogenicity of the DAP3 variants. Sources: Literature |
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