MT-ND4L
Chr MTNADH dehydrogenase subunit 4L
Also known as: MTND4L
Enables NADH dehydrogenase (ubiquinone) activity. Predicted to be involved in mitochondrial electron transport, NADH to ubiquinone and proton motive force-driven mitochondrial ATP synthesis. Located in mitochondrial inner membrane. Part of respiratory chain complex I. Implicated in Leber hereditary optic neuropathy and diabetes mellitus. [provided by Alliance of Genome Resources, Jul 2025]
Primary Disease Associations & Inheritance
Limited evidence — not for standalone diagnostic reporting
Population Genetics & Constraint
Constraint data not available from gnomAD.
ClinVar Variant Classifications
49 submitted variants in ClinVar
Classification Summary
Curated Variants Distribution
Classified variants from ClinVar · 5 ACMG categories· variant type breakdown unavailable
| Classification | LoF | Missense + Inframe | Non-coding | Synonymous | Total |
|---|---|---|---|---|---|
Pathogenic | — | — | — | — | 15 |
Likely Pathogenic | — | — | — | — | 3 |
VUS | — | — | — | — | 14 |
Likely Benign | — | — | — | — | 11 |
Benign | — | — | — | — | 6 |
| Total | — | 49 | |||
Counts from ClinVar esearch · Updated hourly
View in ClinVar →Protein Context — Lollipop Plot
MT-ND4L · protein map & ClinVar variants
Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.
OMIM — Genotype-Phenotype Relationships
1 OMIM entry
External Resources
Links to major genomics databases and tools
Variant Interpretation
Population Databases
Gene Resources
Expert Curation
Clinical Trials
Active and recruiting trials from ClinicalTrials.gov
No active trials found for this gene.
Search ClinicalTrials.gov →External Resources
Links to major genomics databases and tools