Fig. 3.
Temperature dependence of mHAO from Methylacidiphilum fumariolicum SolV (solid) and KsHAO from Kuenenia stuttgartiensis (dashed) expressed as a percentage of the maximum activity (n = 3 per temperature; bars represent SD). The temperature dependence for mHAO is shifted by 10 °C compared to KsHAO. Activity of KsHAO is almost completely abolished at temperatures above 60 °C, whereas mHAO retains 80% of its activity at these temperatures.
