>sp|B8D6U7|PUR9_BUCAT Bifunctional purine biosynthesis protein PurH OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=purH MPSNNLIKNALISVSDKKNIVEVAEKLIINKINLFSTGGTAQILKKNNIPVTEISDYTKF PEIMDGRVKTLHPKIMGGILGQKQKDQEIMKLYNICPIDIVIVNFYPFEKIKNIKKNDID NVVNNIDIGGPTLVRASAKNYKNVIVIVDLDDFQSTIDSINNNTMNMEKRFNLASKAFEY TSYYEQIISQYFIEQNSLYKKTNNSLFPNEINFSFIKKQDLRYGENYHQKSSFYIEKNMC DSGTISTACQIQGKTLSYNNISDSDIALECVKQFTKPACVIVKHGNPCSVAVSHNILESY LSAYNSDPISAFGGIISFNCKLDEKTAQTIINQQFVEVIIIPEISKKAVKILQKKQNIRV LVTGKLQNNTVGLDLKKITNGLLVQEYDSHNIDYNSWSFVTKRSPTKKELKDSIFCWQVA KFVKSNAIVYGSDEITIGIGAGQMSRIYSTKLANIKVKDQGKNIIGATMASDAFFPFRDG IDEAASVGISSIIQPGGSIRDEEIIRAADEHNITMIFTKKRHFKH