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Organization of the L. lactis genes activated by FhuR and upon cysteine starvation. Activated genes are presented as black arrows (more than 10-fold modulation) or dark and light gray arrows (5- to 10-fold and 3- to 5-fold, respectively). Hatched arrows are genes not present on the DNA microarrays. Lollypops are predicted terminators. Two of the genes (yjgDE) were activated by FhuR but not by cysteine starvation.
