>sp|A1KAV3|HIS3_AZOSB Phosphoribosyl-AMP cyclohydrolase OS=Azoarcus sp. GN=hisI
MSTSTKWLNEVKWDENGLVPVIAQEASTGDVLMFAWMNREALQRTAETGNAIYWSRSRRK
LWHKGEESGHVQKVVELRIDCDNDVVLMKVEQVGGIACHTGRHSCFFQKYLADGRWETVE
PVLKDPKDIYS