Skip to main content

Table 2 Comparison of the thermodynamic parameters of Tm-, Aa-, Tk-RNases HII and Sto-, Tt-, Ec-RNases HI.

From: Evolution and thermodynamics of the slow unfolding of hyperstable monomeric proteins

 

RNase HII

RNase HI

 

Tm

Aa

Tka

Sto

Ttb

Ecb

Tm (°C)

78.6

84.0

82.8

102.0

86.0

66.0

ΔCp

(kJ mol-1 K-1)

7.3 ± 0.6

10.4 ± 0.6

14.5 ± 1.8

11.9 ± 1.2

7.5 ± 0.4

11.3 ± 0.8

ΔHm

(kJ mol-1)

471 ± 19

549 ± 21

745 ± 49

858 ± 45

548 ± 21

502 ± 17

Ts (°C)

19.3

35.2

40.0

37.4

20.0

24.0

ΔG(Ts)

(kJ mol-1)

40.7

38.5

51.2

77.5

53.1

31.3

  1. a Data from ref. [19].
  2. b Data from ref. [20].
Back to article page

BMC Ecology and Evolution

ISSN: 2730-7182

Contact us