>sp|Q57AH2|HIS2_BRUAB Phosphoribosyl-ATP pyrophosphatase OS=Brucella abortus biovar 1 (strain 9-941) OX=262698 GN=hisE PE=3 SV=1 MSQFTLADLERIVAERASVTDGTSYTASLVAKGQPKAAQKLGEEAVETVIAAVSGDRAGV VSESADLLYHLAVVWNIAGVALEDVLQELQRRTAQTGLAEKASRPKG