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.
Neighbour-joining tree based on complete glucose dehydrogenase gene sequences (A) and partial nif H gene sequences (B) showing the phylogenetic relationship of strain CKMV1. The numbers at the nodes indicate the levels of bootstrap support based on data for 1000 replicates; values inferred greater than 50% are only presented. The scale bar indicates 100 substitutions per nucleotide position.
