Table 3 Affinity parameter of the interaction between OMD, muteins, and collagen

From: Molecular basis for governing the morphology of type-I collagen fibrils by Osteomodulin

 

KD (µM)

Binding (RU)

OMD

24.6

37.2

E284R/E303R

n.d.

−0.5

chOMD

25.4

117.8

chE173R

51.4

118.3

chE225R

29.1

105.6

chD254R

22.3

74.8

chD271R

25.6

71

chN278R

14.3

47.4

chE284R

32000

22.3

chE303R

72.4

3.7

chE311R

5.48

22.6

chE284R/E303R

n.d.

−5.5

chE284A

78.3

57.4

chE303A

n.d.

−0.5

  1. KD values were calculated by steady state analysis. Binding values were binding responses of 2 µM OMD or others injection onto collagen immobilized chip