. 2009 Dec;183(4):1315–1325. doi: 10.1534/genetics.109.108266

TABLE 3.

Molecular variation and selection at the Pi-ta gene in O. sativa (indica, japonica, and weedy rice) and O. rufipogon

Gene segment	S	π_syn^a	π_non^a	π_non/π_syn	K_s(JC)^b	K_a(JC)^b	K_a/K_s^b
O. sativa (n = 113)
Coding	12	0.0015	0.00098	0.654	0.00871	0.00560	0.643
5′ coding to NBS	6	0.00305	0.00337	1.105	0.01513	0.01034	0.683
NBS	2	0.00009	0.00003	0.295	0.00004	0.00451	102.5
NBS to LRD	0	0	0	0	0.03457	0.00371	0.107
LRD	4	0.00196	0.00063	0.319	0.00774	0.00536	0.692
O. rufipogon (n = 91)
Coding	62	0.00249	0.00166	0.668	0.00849	0.00530	0.625
5′ coding to NBS	24	0.00491	0.00278	0.564	0.01211	0.00698	0.577
NBS	15	0.00101	0.00155	1.543	0.00052	0.00484	9.341
NBS to LRD	4	0.00401	0.00049	0.121	0.03384	0.00359	0.106
LRD	19	0.00174	0.00139	0.801	0.00694	0.00514	0.741

π_syn, nucleotide diversity at synonymous site; π_non, nucleotide diversity at nonsynonymous site.

Jukes–Cantor (JC) corrected synonymous differences per synonymous site (K_s) and nonsynonymous differences per nonsynonymous site (K_a) using intraspecific and interspecific comparisons using O. barthii.