Table 2.

Mean Ratio of Class Rates for DnaK (left) and GroEL (right) Dependency Classes

	Genus	Order	Class	Phylum
dN
Class III/I	4.3; 2.8	2.4; 1.5	1.4; 1.3	1.2; 1.2
Class II/I	2.4; 1.4	1.6; 1.3	1.3; 1.1	1.1; 1.1
Protein distance
Class III/I	3.9; 2.6	2.4; 1.5	1.5; 1.2	1.2; 1.1
Class II/I	2.2; 1.2	1.6; 1.3	1.3; 1.1	1.1; 1

Note.—The taxonomic depth samples are mutually exclusive.