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.
Effects of NaCl and glutamate on the activities of put promoters. Promoter activities were determined by primer extension of the RNA derived from the culture of ATCC 29307 grown to log phase in M9-N (None) and in M9-N supplemented with NaCl (0.6 M) or glutamate (20 mM) as indicated. Lanes G, A, T, and C contain the nucleotide sequencing ladders of pHJK002. The transcription start sites for PputA (P1) and PputAP (P2) are indicated by arrows.
