Fetal anomalies
Gene: NDUFS1
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.Created: 10 Oct 2023, 3:39 p.m. | Last Modified: 10 Oct 2023, 3:39 p.m.
Panel Version: 3.111
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
This gene and phenotype were reviewed during a meeting on 2nd March 2023 between representatives of the North Thames and Central & South R21 testing GLHs. Clinical review and curation was performed by Lyn Chitty, (North Thames GLH), and Stephanie Allen, Denise Williams, Anna de Burca and Megan Horton-Bell (Central & South GLH). Outcome of review: Confirmed that the phenotype is fetally relevant, support adding to the Fetal anomalies panel as a Green gene.Created: 5 May 2023, 3 p.m. | Last Modified: 5 May 2023, 3 p.m.
Panel Version: 3.8
On 15 panels, inc. fetal anomalies, IEM, severe paediatric disorders, DDG2P. Associated with Mitochondrial complex I deficiency, nuclear type 5 (AR). Notes in R21: DDG2P rating in original PAGE list: Confirmed for LEIGH SYNDROME and Confirmed for MITOCHONDRIAL RESPIRATORY CHAIN COMPLEX I DEFICIENCY. Outcome of review: Presentation of mitochondrial disorders can be variable, and most aren't obvious at birth. Therefore exclude unless the gene has been directly associated with a fetal presentation. Ni et al., 2019 PMID 31557978: Patient MT-ND5: prenatal ultrasound identified aortic stenosis. Postnatal: R ventricular hypertrophic cardiomyopathy, partial agenesis of CC. 9mo -> PICU due to apnoea, insufficient spontaneous breathing. Brain MRI = symmetrical signal alterations in the basal ganglia and the brain stem. Died 9.5mo (respiratory failure). Hoefs et al., 2010 PMID 20382551: Patient 1: pregnancy complicated by gestational diabetes with a modest intrauterine growth retardation (weight 5th percentile). Onset from 8 months (bilateral and symmetric leucodystrophic cystic lesions, spasticity, microcephaly, mental retardation and progressive neuropathy). Died 12yo. Patients 2 and 3 had no reported prenatal phenotypes; died 8mo and 2yo respectively. Conclusion: weak link to prenatal phenotypes (aortic stenosis, modest IUGR).Created: 5 May 2023, 3 p.m. | Last Modified: 5 May 2023, 3 p.m.
Panel Version: 3.8
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Mitochondrial complex I deficiency, nuclear type 5, OMIM:618226
Publications
This gene was reviewed by Anna de Burca (Genomics England Clinical Team), and at a Fetal Working Group call on July 19th 2019 by Lyn Chitty, Anna de Burca, Richard Scott, Rhiannon Mellis, Rebecca Foulger and Ellen McDonagh. Outcome of review: Presentation of mitochondrial disorders can be variable, and most aren't obvious at birth. Therefore exclude unless the gene has been directly associated with a fetal presentation.Created: 25 Jul 2019, 8:04 a.m. | Last Modified: 25 Jul 2019, 8:04 a.m.
Panel Version: 0.311
DDG2P rating in original PAGE list: Confirmed for LEIGH SYNDROME and Confirmed for MITOCHONDRIAL RESPIRATORY CHAIN COMPLEX I DEFICIENCY.Created: 11 Dec 2018, 9:05 a.m.
In the original PAGE file, MOP listed as LOF for LEIGH SYNDROME, and listed as All missense/in frame for ZMITOCHONDRIAL RESPIRATORY CHAIN COMPLEX I DEFICIENCY.Created: 8 Nov 2018, 4:45 p.m.
Tag Q2_23_promote_green was removed from gene: NDUFS1. Tag Q2_23_NHS_review was removed from gene: NDUFS1.
Source Expert Review Green was added to NDUFS1. Source NHS GMS was added to NDUFS1. Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Phenotypes for gene: NDUFS1 were changed from Mitochondrial complex I deficiency, nuclear type 5, OMIM:618226; MITOCHONDRIAL RESPIRATORY CHAIN COMPLEX I DEFICIENCY; LEIGH SYNDROME to Mitochondrial complex I deficiency, nuclear type 5, OMIM:618226
Publications for gene: NDUFS1 were set to
Tag Q2_23_promote_green tag was added to gene: NDUFS1. Tag Q2_23_NHS_review tag was added to gene: NDUFS1.
Source Expert Review Amber was added to NDUFS1. Added phenotypes Mitochondrial complex I deficiency, nuclear type 5, OMIM:618226 for gene: NDUFS1 Rating Changed from Red List (low evidence) to Amber List (moderate evidence)
Source Expert Review Red was added to NDUFS1. Rating Changed from Green List (high evidence) to Red List (low evidence)
Added phenotypes MITOCHONDRIAL RESPIRATORY CHAIN COMPLEX I DEFICIENCY for gene: NDUFS1
gene: NDUFS1 was added gene: NDUFS1 was added to Fetal anomalies. Sources: Expert Review Green,PAGE DD-Gene2Phenotype Mode of inheritance for gene: NDUFS1 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: NDUFS1 were set to LEIGH SYNDROME