>tr|A0A850LPC9|A0A850LPC9_9RHOB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Ruegeria pomeroyi GN=hisA MILYPAIDLKDGQAVRLVHGEMDQATVFNDNPAAQALEFVAAGCEWLHLVDLNGAFAGEP VNAAPVEAILEQCKVPAQLGGGIRDMATIERWLDKGLARVILGTVAVENPDLVREAARAF PGKVAVGIDARNGRVATKGWAEETDVMVTDLAKSFEDAGVAAIIYTDILRDGAMKGPNIK ATADLARAVSIPVIASGGVSSLEDLIALRDCGASLNGAISGRALYDGALDLKQALAALKG