>sp|Q2SMB3|HIS4_HAHCH 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Hahella chejuensis GN=hisA MLIIPAIDLKDGKCVRLKQGRMDDSTVFSDDPVSMAAQWVDAGARRLHLVDLNGAFAGKP VNGEIVSAIAKAYPDLPIQIGGGIRELDIIEQYLDAGVKYVIIGTKAVKEPAFVEEACRA FPGAVIVGIDAKDGMVATEGWAEVSSVSAVDLAKQFRDAGVSSIVYTDIARDGMMQGVNV EATAALARESGLPVIASGGVTNMDDIRRLATVADSGVIGAITGRAIYEGALDLREAQTYC DSIA