TABLE 5.

Sequence divergence within and between phylogenetically distinct IS607 taxa^a

Comparison	Genes	Mean nucleotide diversity within group	Mean nucleotide diversity between groups	No. of fixed polymorphisms	No. of shared polymorphisms	FST	PM test P value
Group Ia vs Group II	orfA + orfB	πIa = 0.004; πII = 0.018	0.035	11 (8S + 3N)	6	0.691	<0.001
Group Ib vs Group II	orfA + orfB	πIb = 0.015; πII = 0.018	0.034	1S	18	0.499	<0.001
Group Ia vs Group Ib	orfA + orfB	πIa = 0.004; πIb = 0.015	0.026	8 (5S + 3N)	6	0.634	<0.001
Group Ia vs Group IIa	orfA + orfB	πIa = 0.004; πIIa = 0.005	0.028	24 (19S + 5N)	0	0.839	<0.001
Group Ib vs Group IIa	orfA + orfB	πIb = 0.015; πIIa = 0.005	0.031	16 (12S + 4N)	1	0.659	<0.001
Group II vs Group IIa	orfA + orfB	πII = 0.018; πIIa = 0.005	0.029	4 (2S + 2N)	3	0.593	<0.001
All groups	orfA + orfB	NA	NA	NA	NA	0.648	<0.001

^aSee footnotes to Table 4.