Table 2

Frequency of Sac I- and Sph I-RFLPs of theCYP2A genes in Japanese

Sac I typen = 124Frequency
fragment size, kb
A (9.8, 8.9, 6.4, 4.9, 4.5, 4.3, 4.0, 3.2, 2.6, 2.5)620.500
B (9.8, 8.9, 6.4, , 4.5, 4.3, , 3.2, 2.6, 2.5)330.266
C (9.8, , 6.4, 4.9, 4.5, 4.3, 4.0, 3.2, 2.6, 2.5)230.185
D (9.8, 8.9, 6.4, 4.9, 4.5, 4.3, 4.0, 3.2, , 2.5)20.016
E (9.8, 8.9, 6.4, , , 4.3, , 3.2, , 2.5)40.032
Sph I typen = 124Frequency
fragment size, kb
A′ (7.1, 6.3, 5.5, 4.0, 2.8)690.556
B′ (7.1, , 5.5, 4.0, 2.8)510.411
C′ ( , 6.3, , 4.0, 2.8)40.032