Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Phylogenetic tree based on maximum likelihood analysis of 438 and 575 nucleotides from G1 and G2, respectively. Nucleotide sequences were analyzed by maximum likelihood analysis of PAUP version 4 b10, using heuristic search option and weighting transversions four times transitions. Bootstrap values of > 50%, obtained from 1,000 replicates of the analysis, are shown at the appropriate branch points. See Table 1 for the definition of the abbreviations used to identify each sequence.
