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Table 1 Binding of rCuaA and rCuaD to cellodextrins: thermodynamic parameters and dissociation constants

From: A seven-gene cluster in Ruminiclostridium cellulolyticum is essential for signalization, uptake and catabolism of the degradation products of cellulose hydrolysis

Protein

Substrate

K D (nM)

ΔG (kcal mol−1)

ΔH (kcal mol−1)

− TΔS (kcal mol−1)

rCuaD

G2

23 ± 3

− 9.95 ± 0.06

− 8.25 ± 0.18

− 1.70 ± 0.13

rCuaA

G2

240 ± 20

− 8.88 ± 0.04

− 33.30 ± 0.10

24.40 ± 0.14

G3

405 ± 110

− 8.59 ± 0.16

− 31.90 ± 1.70

23.30 ± 1.54

G4

644 ± 58

− 8.38 ± 0.65

− 15.14 ± 0.11

6.80 ± 0.03

G5

1860 ± 130

− 7.69 ± 0.04

− 12.80 ± 0.08

5.12 ± 0.12

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Biotechnology for Biofuels and Bioproducts

ISSN: 2731-3654

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