>sp|Q6D407|HIS4_PECAS 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Pectobacterium atrosepticum GN=hisA MIIPALDLIDGQVVRLHQGDYGQQRQYGSDPLPRLQDYQQQGAGVLHLVDLTGAKNPSAR QIPLLTTLLAGVSVPVQIGGGIRTEQDVEALLKAGASRVVIGSTAVKQPELVQQWFTRYG AEALVLALDVRIDANGTKYVAISGWQENSDATLEQIVEQYLPFGLKHVLCTDISRDGTLS GSNVELYREISQRYPQIAFQASGGIGNLTDIANLRSSGVQGVIVGRALLEGKFNVAEAIS CWQNG