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Table 3 Haplotype frequencies at variant loci TAS2R38 P49A and A262V in the ALSPAC sample

From: Refining associations between TAS2R38 diplotypes and the 6-n-propylthiouracil (PROP) taste test: findings from the Avon Longitudinal Study of Parents and Children

Haplotype

P49A

A262V

Observed Frequency

Comparative frequencies (Kim et al 2003)

AV

G

T

0.546

0.47

AA

G

C

0.047

-

PA

C

C

0.406

0.49

  1. Haplotype frequencies (common haplotypes representing ~99% of all variation) are derived from a sample base n = 12234 (derived from n = 9399 children, n = 2661 mothers where child has no genotype data and 174 missing data points). Haplotypes for P49A/A262V genotypes obey Hardy Weinberg Equilibrium (p = 0.8, chitesti [38]). The rare haplotype PV was observed in the ALSPAC population at a frequency of 0.001.