>sp|A4SV19|HIS4_POLAQ 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Polynucleobacter asymbioticus GN=hisA MLLIPAIDLKDGHCVRLEQGDMDKATVFSEDPGAMAAHWISKGARRLHLVDLNGAFAGKL KNESAIKSILKAVGNEIPVQLGGGIRDLETIERLLDDGISTVIIGTAAVKNPGFVQDACT AFPGHVMVGLDARDGKVATDGWSKITGHEVIDLAKKFEDWGVEAIIYTDIGRDGMLKGVN IEATMKLAQAIRIPVIASGGLSNNQDIEALCKAEEEGVMGVIAGRSIYAADLDLAAAQKY ADELTLKYAKKII