Predicted to enable flavin adenine dinucleotide binding activity. Predicted to be involved in mitochondrial tRNA wobble uridine modification and tRNA methylation. Predicted to be active in mitochondrion. Human ortholog(s) of this gene implicated in combined oxidative phosphorylation deficiency 10. Orthologous to human MTO1 (mitochondrial tRNA translation optimization 1). [provided by Alliance of Genome Resources, Apr 2022]