Divergent evolution and purifying selection of the flaA gene sequences in Aeromonas

Biology Direct

Table 6 Parameter estimates for branch-site model A

	np	ℓ	Site class	Proportion	Background	Foreground	Selected sites under positive selection^c
Model A^a	4	-6631.240	0	0.779	0.027	0.027	87G 105S 107K
			1	0.065	1	1	110E 116V 120G
			2a	0.144	0.027	39.95	135T 141S 153N
			2b	0.012	1	39.95	157G 162Q 174K
Model A with ω = 1^b	3	-6638.340	0	0.712	0.026	0.026	176T 185G 191Q
			1	0.060	1	1	200A 205L
			2a	0.210	0.026	1	Not allowed
			2b	0.018	1	1

^a Alternative model; ^b null model
^c Sites inferred under positive selection at the 99% level are in bold, and those at the 95% in italics

ISSN: 1745-6150