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. Author manuscript; available in PMC: 2007 Dec 6.
Published in final edited form as: J Am Chem Soc. 2005 Dec 14;127(49):17364–17376. doi: 10.1021/ja0554054

Table 2.

Intermolecular Electron-Transfer Rate Constants for MMOR-Fd and MMORa

protein aab k1 (s−1) k2 (s−1) k3 (s−1) k4 (s−1)
MMOR-Fd(1-98) 98 1.0 ± 0.1 0.24 ± 0.04
MMOR-Fd(1-107) 107 32 ± 1 7.9 ± 0.4
MMOR-Fd(1-120) 120 32 ± 3 8.4 ± 0.8
MMOR(apoFAD) 348 17 ± 2 2.9 ± 0.3
MMOR 348 96 ± 10 15 ± 1 1.3 ± 0.2 0.07 ± 0.01
a

Measured at pH 7.0 and 4 °C in single-wavelength stopped-flow experiments.

b

Number of amino acid residues.