An official website of the United States government
Here's how you know
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.
Alignment of the putative amino acid sequences of the QRDR of the six Ehrlichia species studied, as well as E. coli GyrA and ParC and R. prowazekii GyrA.