Values of the second-order rate constant for the nitrite-mediated nitrosylation of ferrous globins.

a

pH 7.4 and 20.0°C. Present study.

b

pH 7.0; unknown temperature [31].

c

pH 7.4 and 25.0°C. From [34].

d

pH 7.6 and 25.0°C. From [90].

e

pH 7.4 and 25.0°C. From [32].

f

pH 7.4 and 25.0°C. From [25].

g

pH 7.4 and 25.0°C. From [29].

h

pH 7.0 and 25.0°C. From [33].

i

In “Human Ngb Cys46–Cys55”, the Cys46 and Cys55 residues form an intramolecular disulphide bond.

j

In “Human Ngb Cys46/Cys55”, the Cys46 and Cys55 residues do not form the intramolecular disulphide bond.

k

pH 7.4 and 25.0°C. From [33].

l

pH 7.4 and 20.0°C. From [35].