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.
Comparative growth analysis of E. coli ΔmetABJ with various MetX/Y variants. Each growth curve of E. coli ΔmetABJ represents a different combination of MetX and MetY variants within the ISM plasmids. ΔABJ represents the non-transformed auxotroph bacteria, and BL21 (DE3) is the commonly used lab strain.
