Table 1.

Autoxidation rates of selected globins.

Protein	Autoxidation Rate (hr−1)	Reference
GLB-6 (1–389)	4,428	this work
Cyt b5a	20	(58)
mNgbb	19	(5)
hNgbc	5.4	(5)
Lbd	0.2	(59)
rice Hbe	0.08	(60)
Sw Mbf	0.055	(61)
hHb (α chain)g	0.032	(62)
hHb (β chain)g	0.0037	(62)
Cgbh	stablei	(6, 63)

^atrypsin-cleaved calf liver cytochrome b₅,

^bmouse neuroglobin,

^chuman neuroglobin,

^dsoybean leghemoglobin,

^erice non-symbiotic hemoglobin,

^fsperm whale myoglobin,

^ghuman hemoglobin,

^hhuman cytoglobin,

ⁱnegligible autoxidation observed (>1000 s)