Table 2

A sample set of 40 oligonucleotide probes for the G191A polymorphism taken from the first array design

Probe (1)3′-5′ SequenceLTm% GC
191A_3′ATTCTTTGGTACCACCCA1761.090.47
191A_3′A_NCTGGGTGGGAACAAAGAA1761.090.47
191A_3′CTTCTTTGGTCCCACCCA2-a 1763.500.53
191A_3′C_NCTGGGTGGGACCAAAGAA2-a 1763.500.53
191A_3′GTTCTTTGGTGCCACCCA1763.500.53
191A_3′G_NCTGGGTGGGAGCAAAGAA1763.500.53
191A_3′TTTCTTTGGTTCCACCCA1761.090.47
191A_3′T_NCTGGGTGGGATCAAAGAA1761.090.47
191A_5′ATTCTTTGATCCCACCCA1761.090.47
191A_5′A_NCTGGGTGGAACCAAAGAA1761.090.47
191A_5′CTTCTTTGCTCCCACCCA1763.500.53
191A_5′C_NCTGGGTGGCACCAAAGAA1763.500.53
191A_5′GTTCTTTGGTCCCACCCA2-a 1763.500.53
191A_5′G_NCTGGGTGGGACCAAAGAA2-a 1763.500.53
191A_5′TTTCTTTGTTCCCACCCA1761.090.47
191A_5′T_NCTGGGTGGTACCAAAGAA1761.090.47
191G_3′ATTCTTTGGCACCACCCA1763.500.53
191G_3′A_NCTGGGTGGGGACAAAGAA1763.500.53
191G_3′CTTCTTTGGCCCCACCCA2-b 1765.910.59
191G_3′C_NCTGGGTGGGGCCAAAGAA2-b 1765.910.59
191G_3′GTTCTTTGGCGCCACCCA1765.910.59
191G_3′G_NCTGGGTGGGGGCAAAGAA1765.910.59
191G_3′TTTCTTTGGCTCCACCCA1763.500.53
191G_3′T_NCTGGGTGGGGTCAAAGAA1763.500.53
191G_5′ATTCTTTGACCCCACCCA1763.500.53
191G_5′A_NCTGGGTGGAGCCAAAGAA1763.500.53
191G_5′CTTCTTTGCCCCCACCCA1765.910.59
191G_5′C_NCTGGGTGGCGCCAAAGAA1765.910.59
191G_5′GTTCTTTGGCCCCACCCA2-b 1765.910.59
191G_5′G_NCTGGGTGGGGCCAAAGAA2-b 1765.910.59
191G_5′TTTCTTTGTCCCCACCCA1763.500.53
191G_5′T_NCTGGGTGGTGCCAAAGAA1763.500.53
191GA_ATTCTTTGGACCCACCCA1763.500.53
191GA_A_NCTGGGTGGGACCAAAGAA2-a 1763.500.53
191GA_CTTCTTTGGCCCCACCCA2-b 1765.910.59
191GA_C_NCTGGGTGGGCCCAAAGAA1765.910.59
191GA_GTTCTTTGGGCCCACCCA1765.910.59
191GA_G_NCTGGGTGGGGCCAAAGAA2-b 1765.910.59
191GA_TTTCTTTGGTCCCACCCA2-a 1763.500.53
191GA_T_NCTGGGTGGGTCCAAAGAA1763.500.53

Highlighted probe sequences are perfectly complementary to both strands of the two polymorphic forms of the NAT2 gene at the G191A polymorphic site. “C” and “NC” in the probe name designate the coding and noncoding strand sequences, respectively. Substituted nucleotide positions are in bold type.

  • Tm, temperature at which 50% of a DNA duplex denatures.

  • 2-a  A allele.

  • 2-b  G allele.