Skip to main content
. 2011 Jun 6;6(6):e20591. doi: 10.1371/journal.pone.0020591

Figure 2. Phylogenetic trees of all var-DBL1α-contig amino acid sequences of Yunnan isolates.

Figure 2

The unrooted radial trees were generated using the p-distance/NJ method as in Figure 1. Studied sequences were labeled as follows: green lines, upsB or upsC var genes of 3D7; red lines, upsA var genes of 3D7; black lines, var-DBL1α amino acid sequences of Yunnan field isolates cloned from cDNA. The dominantly transcribed var genes in individual field isolates were labeled as black circles. The labeling of the studied sequences was as follows: (1) the first number referred to the individual field isolates; (2) the ups “A,” “B,” or “C” indicated the var subgroups of 3D7 line. The 60 var genes of 3D7 strain (gDNA) were used as references.