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. 2023 Feb 12;24(4):3700. doi: 10.3390/ijms24043700

Table 4.

Thermal stability of hGSTA1-1 and its mutants. Reported values represent the average of three replicates.

Enzyme Tm (°C) ΔuG° (kJ/mol)
hGSTA1-1 55.0 ± 0.1 51.7 ± 0.1
hGSTA1-K141H 54.5 ± 0.1 29.3 ± 0.1
hGSTA1-K141H/S142H 53.2 ± 0.1 52.1 ± 0.1
hGSTA1-E137H/K141H 48.4 ± 0.1 54.3 ± 0.1
hGSTA1-E137H 46.2 ± 0.1 33.7 ± 0.1

ΔuG° is the standard Gibbs free energy of protein unfolding.