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 PPK2 and two homologs in P. aeruginosa. The identical amino acids are shaded in solid black. Hom1 is homolog 1 (hypothetical protein PA2428, GenBank accession no. NP_251118); Hom2 is homolog 2 (hypothetical protein PA3455, GenBank accession no. NP_252145).