>sp|Q8YNQ6|HIS4_NOSS1 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Nostoc sp. GN=hisA
MDVIPAIDLLAGRCVRLYQGDYDRSQVFSENPVDVAKQWVDEGATRLHIVDLDGAKAGKV
VNLGAIEAIAQAISIPIEIGGGLRDRSSVEQVFNLGVQWAILGTVAVEQPQLVQELCQQY
PGQIIIGIDARNGLVATRGWLETSEVLATQLAIQMQEMGAAAIIYTDIHRDGTLAGPNLD
ALRELAAAISIPVIASGGVSSVTDLLSLLALEPQGVTGVIVGRALYTGDISLKEALQAIG
PGRIQDIPPNLDFSSFA