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.
The effective relative repressor concentration A(t) at UV = 5 Jm−2 (solid line) and UV = 20 Jm−2 (dotted line). The cell cycle time is 45 min. Relative uncleaved LexA protein levels measured by using immunoblots by Sassanfar and Roberts (24), at UV = 5 Jm−2 (*) and UV = 20 Jm−2 (○) in the same strain and conditions.
