>sp|Q1GEZ5|HIS42_RUEST 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase 2 OS=Ruegeria sp. GN=hisA2 MILYPAIDLKDGQAVRLLHGDMDKTTVFNDNPAAQALEFVAAGCEWLHLVDLNGAFAGEP VNAAPVEEILRQCKVPAQLGGGIRDMATIERWLDKGLARVILGTVAVENPDLVREAARAF PGKVAVGIDARNGKVATKGWAEETDVEVTDLAKSFEDAGVAAIIYTDIMRDGAMKGPNID ATAALANAVSIPVIASGGVSSLEDLHALKSCGAALNGAISGRALYDGAIDLAEALAVLKG