>sp|Q1AX07|HIS4_RUBXD 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Rubrobacter xylanophilus GN=hisA
MGPREPFVVFPAIDLKGGRCVRLRQGDFGRERVYDADPVGRAREWERRGARALHVVDLDG
AREGRPVQLALIREIARAAGVPLQVGGGIRTLEDVRAARRAGAARVVVGTAAVADRDFRL
RALEELGADLVVAVDAREGVVATHGWQRQSGVGAAELAGELAAEGVRAVLFTDISRDGTG
EGAALERTAEVAGIIPTIASGGVRGAGDIRALARTPGVVGAVVGTALYEGQATLEELLAA
AGG