From post

A reductase/isomerase subunit of mitochondrial NADH:ubiquinone oxidoreductase (complex I) carries an NADPH and is involved in the biogenesis of the complex.

, , , , , , , и . J Mol Biol, 292 (3): 569--580 (сентября 1999)
DOI: 10.1006/jmbi.1999.3096