Table 1. Autoxidation Rates of Wild-Type and Mutant Neuroglobins.

Ngb	kautox (min–1)
wild-type	0.23 ± 0.03
F28W	3.22 ± 0.42
F28L	1.76 ± 0.13
F28V	3.06 ± 0.22
F28H	11.3 ± 0.7
H64W	0.076 ± 0.006
H64Q	0.010 ± 0.002
H64A	0.066 ± 0.005
V68A	2.38 ± 0.21
V68F	0.039 ± 0.001
V68I	0.122 ± 0.005