Table 3

Frequencies of G34A, C376T, and C421A polymorphisms of the BCRP gene in the general Japanese population

Wild-typeHeterozygousHomozygousTotal
G34A19 (66%)9 (31%)1 (3%)29
C376Ta121 (98%)3 (2%)0 (0%)124
C421A67 (54%)48 (39%)9 (7%)124
  • a C376T polymorphism in exon 4 substitutes stop codon for Gln-126.