Figure 1
From: Crosstalk regulation among group 2- Sigma factors in Synechocystis PCC6803
Growth of the sig mutants (solid circle) compared to the wild type strain (open circle) under normal conditions. a: sigB mutant, b: sigC mutant, c: sigD mutant, d: sigE mutant. Wild type and mutant strains were grown in Bg11 medium. Growth was monitored by measuring the optical density at 750 nm (A750).
