>O53_2595 pyrR bifunctional protein pyrR MTPQLIEILSADEIRRTITRLASEVIEKSGDLNNLILIGIYTRGVPLANLIASQIESLEG VKVPVGAIDITFYRDDLDRIKTRTPAKTKMPLDVTGKTVILVDDVIYKGRTIRSAFNAII EYGRPQKIRLLVLVDRGHRELPIHPDFTGKKLPTAAEEQVRVYLQEIDGKDGVELIK