>sp|A8LGR0|HIS4_FRASN 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Frankia sp. GN=hisA MTLTLLPAVDVADGLAVRLVQGEAGTETSYGDPREAALAWQRDGAEWIHLVDLDAAFGRG SNRDLIAEVVRSVDVAVELSGGIRDDDSLDAALATGAARVNIGTAALEDPEWVRKAIDRV GDRIAVGLDVRGTTLAARGWTREGGELYEVLARLDADGCARYVLTDVRRDGTLTGPNVEL LRAVTAATTRPVVASGGVSSLEDLRVIATVPGVEGAIVGKALYAGAFTLPEALAVAAEVP AAGAP