>sp|Q02Y66|PUR9_LACLS Bifunctional purine biosynthesis protein PurH OS=Lactococcus lactis subsp. cremoris GN=purH MSKRALISVSDKEGIVEFAKKIQELGWEIISTGGTKAVLDQEEIPNIAIDEVTGFPEMMD GRVKTLHPLIHGALLGRRDLDSHMKSLAEHHISPIDLVVVNLYPFKETLLAGGSQAEMIE KIDIGGPSMLRSAAKNHAAVTVVCDPMDYEKVEKELSADGETSLELRQQLAAKVFRHTAS YDALIAQYLTEEFPVEDTKPEKLTLTYDLKQGMRYGENPQQSADFYESGLPTTYSIAQSH QLHGKELSYNNVRDADAALQIARDFDEPTVVALKHMNPCGIGTAKNIEQAWDYAYEADPV SIFGGIIVLNREVTEETAQKMSKIFLEIIIAPSYSKEALEILSKKKNIRLLTVDFSKKEQ SEKEALVTGVLGGLLVQNQDVIVENPKEWTVATKVQPTDRQMEAMKFAWKAVKFVKSNGI IVTNDHQTLGVGPGQTNRVGSVKIALEATADKDALLQENAVLGSDAFFPFADNIDEIAKA GIKAIVQPGGSVRDQEVIEACDKYGIAMVFTGLRHFRH