>4P81_1|Chains A, B, C, D|Ancestral PyrR protein (Orange)|synthetic construct (32630)
GSQEKAVVLDEQAIRRALTRIAHEIIERNKGVDNCVLVGIKTRGIYLAKRLAERIEQIEGKKVPVGELDITLYRDDLTVTSNKEPLVKGTDIPVDITDKKVILVDDVLYTGRTVRAAMDALMDLGRPSQIQLAVLVDRGHRELPIRADYVGKNVPTSKSERIVVQLSEVDGQDRVSIYEK