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. 2001 Feb 20;98(5):2334–2339. doi: 10.1073/pnas.041452598

Table 1.

Thermodynamic data from thermal denaturation studies

S2
S2loop
WT D187N WT D187N D187Y
Tm (K) 307  ± 0.3 313  ± 0.1 319  ± 0.2 319  ± 0.2 314*
ΔHm (kcal) 40.333  ± 2.276 49.143  ± 1.618 52.856  ± 1.638 56.806  ± 2.134 not reversible
*

Estimated Tm—transition not reversible.