>sp|Q2JK82|HIS4_SYNJB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Synechococcus sp. GN=hisA MPYTSAFLEVIPAIDLLQGRAVRLYQGDYAQAEQVADDPIQQAEAWAAQGAPRLHVVDLD GAKSGDPVNLPIIERIVRSLAIPVQVGGGIRSLERARQLLDLGVDRVIVGTLAVEDPDTL EAMTQAFPGRVWVGIDARQGQVATRGWLSTTPLRAPELVQRVQAQGAAGIIYTDISRDGT LAGPNLEQLRQILAVSQVPVIASGGIGSLTDLLALLSLPRLTGAILGKALYSGAISLQEA LRAVGPGRWQDLPPETGSLWA