Table 1 Kinetic and thermodynamic parameters of protein metamorphism in dilute buffer and crowded conditions.

From: Crowded environments tune the fold-switching in metamorphic proteins

 

KaiBG89A

kex(h-1)

Pgs

Pfs

k1(h-1)

k-1(h-1)

ΔG(kJ/mol)

Buffer

0.44 ± 0.02

0.80 ± 0.01

0.2 ± 0.01

0.09 ± 0.01

0.35 ± 0.01

3.49 ± 0.16

Ficoll400

0.42 ± 0.01

0.85 ± 0.02

0.15 ± 0.02

0.06 ± 0.01

0.36 ± 0.02

4.37 ± 0.34

BSA

0.48 ± 0.05

0.93 ± 0.01

0.07 ± 0.01

0.03 ± 0.01

0.45 ± 0.04

6.52 ± 0.51

 

KaiBD91R

Buffer

0.28 ± 0.01

0.64 ± 0.01

0.36 ± 0.01

0.10 ± 0.01

0.18 ± 0.01

1.45 ± 0.05

Ficoll400

0.28 ± 0.01

0.64 ± 0.01

0.36 ± 0.01

0.10 ± 0.01

0.18 ± 0.01

1.45 ± 0.03

BSA

0.24 ± 0.01

0.71 ± 0.01

0.29 ± 0.01

0.07 ± 0.01

0.17 ± 0.01

2.26 ± 0.07

 

XCL1

Buffer

4.81 ± 0.04

0.37 ± 0.001

0.63 ± 0.001

3.03 ± 0.02

1.78 ± 0.01

−1.39 ± 0.006

Ficoll400

4.30 ± 0.38

0.44 ± 0.001

0.56 ± 0.001

2.41 ± 0.18

1.89 ± 0.20

−0.63 ± 0.006

PEG10K

2.08 ± 0.32

0.58 ± 0.04

0.42 ± 0.04

0.87 ± 0.09

1.21 ± 0.23

0.84 ± 0.04