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 for DGGE bands NAB10, NAB12, NAB13, NAB-RT-1, NAB-RT-2, YSa, YSd, and YSe and for members of the Aquificae and Thermodesulfobacteria, based on partial 16S rRNA gene sequences (approximately 470 bp). The scale bar represents an estimated sequence divergence of 10%. The numbers at the nodes are bootstrap values determined from 1,000 iterations. The numbers in parentheses are accession numbers.
