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.
Plasmid maps of (A) pPJAV562, the PltxA-cat reporter plasmid and (B) the sigma factor expression plasmids. Km, kanamycin resistance gene; Sp, spectinomycin resistance gene; cat, chloramphenicol acetyltransferase gene; ori, origin of replication (red represents the pBR322/pDU1 origins, teal represents the ColA origin).
