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.
Heterologous expression of the Npp transporter in E. coli W3110. (A) McC toxicity assay with a 3-fold dilution of McC (right to left). (B) Peptide transporter competition assay with 30 μM McC and the peptides indicated at 3 mM. Rows: a, W3110(pBBR1MCS-5); b, W3110 ΔyejABEF(pBBR1MCS-5); c, W3110 ΔyejABEF(pBBR5.npp).
