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.
Schematic representation of glnA1 promoter.glnA1 gene with two promoters P1 and P2. +1 represents glnA1 translational start site. The red arrow represents the transcriptional start site. The black arrow represents the position of primers used to make deletion variants of the glnA1 promoter.
