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. Author manuscript; available in PMC: 2020 Aug 6.
Published in final edited form as: Free Radic Biol Med. 2018 Dec 4;131:154–161. doi: 10.1016/j.freeradbiomed.2018.12.001

Table 3.

Enzyme Activities in Native and Chimeric MSRA.

Protein Residues from mouse Residues from Drosophila Reductase activity (% of Wild-Type Mouse) Oxidase activity (% of Wild-Type Mouse)
Wild-Type Mouse 1–213 None 100 100
Mouse-Drosophila 1–198 233–246 99 ± 1 82 ± 13
Drosophila-Mouse 199–213 1–232 37 ± 2 0

Enzyme activities were measured with oxidized or reduced hexapeptides in 2–3 separate experiments. Activities were normalized to 100% for the wild-type mouse. The values are means ± 1 standard deviation.