. . . . . . . . . . . . . . . . . . . . . . . . . . "ndus2_human"^^ . "Complex I-49kD"^^ . "NADH-ubiquinone oxidoreductase 49 kDa subunit"^^ . "NDUFS2"^^ . . "NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial"^^ .