Figure 1From: Seven different genes encode a diverse mixture of isoforms of Bet v 1, the major birch pollen allergenPhylogenetic profiles for detection of recombination. Phylogenetic profile of the sequences from B. pendula 'Long Trunk' obtained after a PCR of (a) 30 cycles (n = 72 sequences) and (b) 20 cycles (n = 53). (c) Phylogenetic profile of the GenBank PR-10 sequences from B. pendula (n = 66). The x-axis represents the sequence position (5'-3' including only informative positions). The y-axis indicates the phylogenetic correlation. Low values are indicative for recombination [27]. Low values at the edges are artifacts of the employed method.Back to article page