>sp|A7NN50|HIS4_ROSCS 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Roseiflexus castenholzii (strain DSM 13941 / HLO8) OX=383372 GN=hisA PE=3 SV=1 MEIIPAIDLKDGRCVRLYQGDFQQVTVYGDDPVAIAQHWFEQGAPRLHLVDLDGARSGQP VHTDIIRAIVRSFGAPVQLGGGLRSIEAVERALELGVQRVVLGTAAVEHPDMIAHLVAQF GDAIAVAIDARNGMAATAGWTETAAMSAVDLLERMVTLGVRRVIYTDISRDGTLSEPNIA ATGALVRPDGPAIIASGGISTLDHLRRLADVGVEGAIVGRALYTGDLSLREALAAFQ