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.
Dendrogram of predicted PapA peptides. Predicted mature PapA peptides for the 12 established papA alleles (F7-1, F7-2, F8-F16, and F48) and for papA from canine fecal isolates 1, 2, 5a, 14e, and 23e and human ExPEC strain 536 (bold [this study]) were aligned by using CLUSTAL W. The dendrogram was inferred by the NJ method (46).
