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. Author manuscript; available in PMC: 2020 Aug 27.
Published in final edited form as: Biochemistry. 2019 Aug 16;58(34):3572–3584. doi: 10.1021/acs.biochem.9b00405

Table 2.

Thermal stability of PDI and PDI deletion constructs under reducing or oxidizing conditions. Values of the transition temperature and enthalpy representing the ranges of two independent experiments per condition were derived from one-step unfolding profiles as shown in the experiments of Figures 1 and 7.

Tm ΔH
Construct Reduced Oxidized Reduced Oxidized
PDI 54°C 48-50°C 31-35 30-32
bb'xa'c 50-51°C 42°C 30-46 20-26
abb'x 62-63°C 51-52°C 60-66 40
bb'x 58-60°C 56°C 50-66 50-66