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.
Neighbor-joining tree of archaeal amoA sequences from the composts and reference sequences from the archaeal lineages I.1a (subgroups A, B, and C), I.1b and the thermophilic AOA (ThAOA). Bootstrap values (1000 replicates) are given at nodes.
