Molecular Evolutionary Analysis of the HCRTR Gene Family in Vertebrates

Table 1

Selective sites in each group.

		Negative selection	Positive selection
Method	Group	Number	Number	codon	dN-dS	Normalized dN-dS	p-value
SLAC	1	123	1	143rd	1.77	1.33	0.084
	2	268	0	-	-	-	-
	3	44	0	-	-	-	-
FEL	1	208	1	143rd	0.79	0.59	0.062
	2	269	0	-	-	-	-
	3	48	0	-	-	-	-