Predicted Old World LP phenotype frequencies based on frequency data for the currently known LP associated allelic variants, excluding the -13,910 C>T allele. LP frequency prediction assumes Hardy-Weinberg equilibrium and dominance. Crosses represent collection locations. Colour key shows the predicted LP phenotype frequencies estimated by surface interpolation.
Itan et al. BMC Evolutionary Biology 2010 10:36 doi:10.1186/1471-2148-10-36