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. Author manuscript; available in PMC: 2011 Dec 7.
Published in final edited form as: Biochemistry. 2010 Nov 10;49(48):10329–10338. doi: 10.1021/bi101130t

Table 4.

Lipoic Acid Reductase Activity of Truncated TR after H2O2 Incubation.a

H2O2 (mM) Activity (mol NADPH/min/mol of enzyme)
0 60.6 ± 12.1
0.5 53.8 ± 2.4
1 47.4 ± 4.8
10 40.2 ± 2.3
50 48.7 ± 4.9
a

The concentration of lipoic acid in this assay was constant at 4.5 mM. For other assay conditions see text.