>sp|P62353|HIS4_DESVH 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Desulfovibrio vulgaris GN=hisA MIVFPAIDLMNGVCVRLRRGRADDETVFSSDPVATARHWQEQGGRWLHVVDLDGAFSGQP VNAPLIRSICDALDIPVQLGGGIRDAATAKAYLEAGVERLIIGTIALEEPDAYAALCAEF PGRIGVSLDAEGGKLKTKGWVADSGLTVDEVLPRLLEAGTAFIIYTDIDRDGMQTGVNLP ALEHLAKASTVPVIAAGGVATLEDVKALYPLSRTTNLQGAVSGRAIYEGTLDLRTAMDWI RQQEKAEAC