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.
Additional inserted modules in clone ts2–40 are shown in pink, and a religated overhang with 3 nucleotides shown in green. For this clone, exonuclease removal of an A resulted in two complementary 3-nucleotide overhangs that could be ligated.
