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2. Williams CH Jr (1992) Lipoamide dehydrogenase, glutathione reductase, thioredoxin reductase, and mercuric ion reductase - a family of flavoenzyme transhydrogenases. In: Müller F (ed) Chemistry and biochemistry of flavoenzymes, vol 3. CRC Press, Boca Raton, FL, pp 121–211
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4. Williams CH, Arscott LD, Muller S, Lennon BW, Ludwig ML, Wang PF, Veine DM, Becker K, Schirmer RH (2000) Thioredoxin reductase two modes of catalysis have evolved. Eur J Biochem 267:6110–6117
5. Gromer S, Johansson L, Bauer H, Arscott LD, Rauch S, Ballou DP, Williams CH Jr, Schirmer RH, Arnér ESJ (2003) Active sites of thioredoxin reductases—Why selenoproteins? Proc Natl Acad Sci U S A 100:12618–12623