The salmonid myostatin gene family: a novel model for investigating mechanisms that influence duplicate gene fate

Table 2 Likelihood ratio test analysis and dN/dS ratios for MSTN-1a and MSTN-1b

Foregroun branch	P-value	Likehood ratio test	p₀	p₁	W₀	W₂
1	1	0	0.78604	0.0735	0.06418	1
2	1	0	0.91449	0.08551	0.06418	1
3	1	0	0.87254	0.08151	0.06349	1
4	1	0	0.84418	0.0783	0.06256	1
5	1	0	0.75124	0.07563	0.05589	1
6	1	0	0.7823	0.07315	0.06418	1.0937
7	1	0	0.78494	0.0734	0.06418	1.0519
8	0.837932705	0.041836	0.8317	0.06936	0.06127	1.53474
9	0.435190969	0.60893	0	0	0.05808	116.56426
10	1	0	0.91449	0.08551	0.06418	1
11	0.480047236	0.498756	0	0	0.05991	154.56582
12	0.998871621	2.00E-06	0.78682	0.07357	0.06418	1.05741
13	0.998871621	2.00E-06	0.78321	0.07324	0.06418	1
14	1	0	0.91449	0.08551	0.06418	1
15	1	0	0.91449	0.08551	0.06418	1
16	1	0	0.91449	0.08551	0.06418	1
17	1	0	0.91449	0.08551	0.06418	1
18	0.02608246	4.950544	0.91976	0.07657	0.06708	998.99999
19	1	0	0.77391	0.07197	0.06306	1
20	1	0	0.91449	0.08551	0.06418	1
21	0.80351773	0.0619	0	0	0.06339	104.27124
22	1	0	0.91449	0.18551	0.06418	1
23	1	0	0.7271	0.06908	0.05868	1
24	1	0	0.91149	0.08551	0.06418	1
25	1	0	0.91149	0.08551	0.06418	1
26	1	0	0.91149	0.08551	0.06418	1
27	1	0	0.91149	0.08551	0.06418	1
28	0.998871621	2.00E-06	0.78417	0.07332	0.16418	1.04859
29	0.998404232	4.00E-06	0.78127	0.07305	0.16418	1.06811
30	1	0	0.91449	0.08551	0.06418	1
31	1	0	0.77679	0.07263	0.16418	1.34502
32	1	0	0.91149	0.08551	0.16418	1
33	1	0	0.91149	0.8551	0.06418	1
34	*0.001154703*	*10.561454*	*0.9179*	*0.72176*	*0.06509*	*103.9286*
35	*0.009387076*	*10.945966*	*0.91398*	*0.07251*	*0.0627*	*999*
36	1	0	0.78794	0.07368	0.06418	1

Summary statistics generated for each foreground branch using a Branch-site test. Branches in bold and italics are are statistically significant with a dN/dS ratio greater than 1. Branch numbers are labeled in Figure 7.

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