Arina Puzriakova Phenotypes for gene: NDUFS1 were changed from Complex I (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS structural subunits); Isolated complex I deficiency; Mitochondrial complex I deficiency, 252010; Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex I Deficiency to Mitochondrial complex I deficiency, nuclear type 5, OMIM:618226 Complex I (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS structural subunits); Isolated complex I deficiency