Table 3

Comparison of ligand interaction constants for A. thaliana GLB3 and other HBs

Proteink′O2, μM−1⋅s−1kO2, s−1k′CO, μM−1⋅s−1kCO, s−1
A. thaliana GLB30.20.30.0140.001
A. thaliana GLB2860.14220.0013
A. thaliana GLB1740.120.550.0012
G. max GLB2S;a1305.6170.0078
Sperm whale Mb15180.530.019