. 2010 May;156(Pt 5):1384–1393. doi: 10.1099/mic.0.036475-0

Table 2.

Likelihood values, selection pressure parameter estimates and positively selected sites of the hmbR gene

Model code	p	ℓ	d_N/d_S	Estimates of parameters	Likelihood test	χ²	P	Positively selected sites†
M0 (one-ratio)	1	−15 011.4	0.138	ω=0.138
M1a (nearly neutral)	2	−13 676.9	0.137	p₀=0.870 p₁=0.130ω₀=0.007 (ω₁=1)	M0 vs M1a	2669	<0.0001
M2a (positive selection)	4	−13 573.5	0.221	p₀=0.868 p₁=0.101(p₂=0.031) ω₀=0.008(ω₁=1) ω₂=3.604	M0 vs M2a M1 vs M2a	2875.8206.8	<0.0001<0.0001	150P, 205P, 209A, 211K, 225P, 268T, 299M, 300V, 312A, 394R, 396V, 401S, 532M*, 709V
M7 (beta)	2	−13 636.1	0.117	p=0.011 q=0.069
M8 (beta and ω)	4	−13 541.1	0.212	p₀=0.973 (p₁=0.027)p=0.008 q=0.048ω=3.592	M7 vs M8	190	<0.0001	150P, 205P, 209A, 211K, 212G, 225P, 268T, 271S, 291T, 296R, 299M, 300V, 312A, 316Y, 322I, 325S, 328L, 329T, 352I, 376A, 394R, 395V, 396V, 401S, 532M, 575S, 684Q, 709V, 721V, 743S

†Positively selected sites identified using BEB.

*Represents above 99 % confidence level, whilst other sites listed are above 95 % confidence level.