Heterogeneous natural selection on oxidative phosphorylation genes among fishes with extreme high and low aerobic performance

Table 1 Results of PAML Random Sites models

Model	lnL	Parameters^a			Null	LRTs	p
Model	lnL	ω ₀/p	ω ₁/q	ω ₂/ ω _p	Null	LRTs	p
M0	−191327.6225	0.03421
M1a	−189631.0183	0.02838 (94.9 %)	1 (5.1 %)
M2a	−189631.0190	0.02838 (94.9 %)	1 (5.1 %)		M1a	0
M3	−184769.7796	0.00609 (72.6 %)	0.11443 (27.4 %)	79.11600 (0)	M0	13115.6857	**
M7	−184829.5771	0.22705	4.62358
M8a	−184813.0237	0.23248	5.02542	1.00000
M8	−184813.0237	0.23248	5.02544	1.00000	M7	33.1068	**
					M8a	0

lnL; log likelihood;
LRTs represents the likelihood ratio tests; 2 * (lnL(Model) – lnL(Null)).** represents p < 0.01
^a ω values of each site class are shown for models M0-M3 (ω ₀ – ω ₂) with the proportion of each site class in parentheses. For M7-M8, the shape parameters, p and q, which describe the beta distribution are listed

ISSN: 2730-7182