>sp|Q0I557|PUR9_HISS1 Bifunctional purine biosynthesis protein PurH OS=Histophilus somni GN=purH MQLNHPIRQALLSVSDKSGIVEFAQGLVKRGVKLLSTGGTAKLLAENGIPVTEVSDYTGF PEMMEGRVKTLHPKIHGGILGRRGIDDEVMMQHQIDAIDMVVVNLYPFAATVAKPDCTLE DAVENIDIGGPTMVRSAAKNHQHVAIVVNNSDFNAILAEMDQNRNSLTLETRFDLAIKAF EHTAQYDSMIANYFGQMVKPYFRAEEEAEAKCGQFPRTLNLNFIRKQSMRYGENGHQKAA FYVEQDVKEASVSTAKQLQGKALSYNNIADTDAALECVKSFSEPACVIVKHANPCGVALG KDILEAYNRAYQTDPTSAFGGIIAFNRELDEDTAKAIIERQFVEVIIAPTVSSAAQEIVK SKKNVRLLTCGNWESAIQRLDFKRVNGGLLVQEADLSMVDLADLEVVSKRQPTKQELEDL LFCWKVAKFVKSNAIVYAKNNQTVGIGAGQMSRVYSAKIAGIKAKDEGLEVKGCVMASDA FFPFRDGIDAAAKVGIECVIHPGGSMRDQEVIDAANEHNMVMVLTKMRHFRH