Predicted to be involved in mitochondrial ATP synthesis coupled electron transport and mitochondrial respiratory chain complex I assembly. Predicted to be located in mitochondrial membrane and nucleoplasm. Predicted to be part of mitochondrial respiratory chain complex I. Biomarker of obesity. Orthologous to human NDUFB6 (NADH:ubiquinone oxidoreductase subunit B6). [provided by Alliance of Genome Resources, Apr 2022]