Genetic analysis, structural modeling, and direct coupling analysis suggest a mechanism for phosphate signaling in Escherichia coli

Table 3 DCA of PhoU E121 vs.PhoR CA domain

PhoR	PhoU	Mutual information	Direct Information	Distance (Å)
K428	E121	0.512	0.003	17.8
N429	E121	0.489	0.001	19.2
D316	E121	0.475	0.001	10.6
T340	E121	0.461	0.004	23.8
I426	E121	0.460	0.003	10.2
L274	E121	0.453	0.001	6.4
T271	E121	0.453	0.001	3.4
E375	E121	0.451	0.003	22.3
S430	E121	0.443	0.001	20.1
K277	E121	0.437	0.001	14.3

ISSN: 2730-6844