Table 2.

Autoxidation rates of wild-type and mutant neuroglobins.

Neuroglobin	Rate (min−1)
Wild-type	0.23 ± 0.03a
F28H	11.3 ± 0.7a
F28H/F42Y	5.03 ± 0.47
F42Y	0.82 ± 0.24

Values determined at 37 °C in 100 mM sodium phosphate, pH 7.4. ^a values from Ref. [19].