>sp|A7HSG7|HIS2_PARL1 Phosphoribosyl-ATP pyrophosphatase OS=Parvibaculum lavamentivorans GN=hisE MAADASQLDRLFEVIAARKGADAGSSYTAKLLAKGVPACAQKLGEEAVETVIAAVSGDGG GVVSESADLLYHWLVLMAASNTDPADVYAELERREGRSGLTEKAARGER