>sp|Q0A5D2|HIS4_ALHEH 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Alkalilimnicola ehrlichei (strain MLHE-1) GN=hisA PE=3 SV=2 MQLIPAIDLKDGRCVRLRQGRMDDETVFSDDPVAMAGRWVAAGTRRLHLVDLNGAVAGKP VNAEIIHRIATRYPDLRIQVGGGIRDLDTIRGYREAGVDDLIIGTQAVRRPEFVTEACQA FPGHIIVGLDARDGRVATDGWEQVSEVRAVDLARRFEAAGVNAIVFTDIGRDGMMKGVNI EATRELARAITIPVIASGGVSSLEDVRALCAAAGDGISGAIVGRALYEGSLDLAEAQGLA DELCGVKP