The Δ33-35 Mutant 𝛼-Domain Containing 𝛽-Domain-Like M_𝟑S_𝟗 Cluster Exhibits the Function of 𝛼-Domain with M_𝟒S_𝟏𝟏 Cluster in Human Growth Inhibitory Factor

Table 2

Observed rate constants of reaction of MTs with EDTA and DTNB.

Protein	Observed rate constants of reaction of; MTs with EDTA		Observed rate constants of reaction; of MTs with DTNB
	𝑘𝑓(×10^−4s^−1)	𝑘𝑠(×10^−5s^−1)	𝑘𝑓(×10^−3s^−1)	𝑘𝑠(×10^−4s^−1)
hGIF	12.1±0.3	4.2±0.2	2.4±0.1	9.1±0.2
∆33-35	12.5±0.2	3.8±0.2	2.5±0.1	8.8±0.2
β(MT3)-β(MT3)	28.7±0.3	5.8±0.3	4.4±0.2	15.6±0.2