>sp|Q5FIV5|PUR9_LACAC Bifunctional purine biosynthesis protein PurH OS=Lactobacillus acidophilus GN=purH MKRALISVSDKTNLVDFAKGLVQNGYEIISTGGTKKTLDEAGVKTISVEEVTNFPEILDG RVKTLNPYIHGGLLAKRDDLEHMATLEKLNIKPIDLVCVNLYPFKQTIEKPDVTTEEAIE NIDIGGPSLLRAASKNYQDVTVVTDKNDYDLVLKEIAEKGNTTLETRAKLAAKVFRATAA YDAVIANYLTKQVGLEDPEKLTLTYDLKEKMRYGENSHQKAWLYEDAIPKSFSILQAHQL HGKKLSYNNIKDADEALRCIREFQDEPTVVAMKHMNPCGIGRGDTLEEAWDRAYEADSVS IFGGVIALNRKVDLATAKKMHKIFLEIIIAPGFDDDALEVLEKKKNIRLLKLDFSKENEP TRPEIVSVMGGILQQEQDTLVENTDDWKVVTNAQPTEAQLKTMMFALKAVKHTKSNAIVV ANDERTLGVGAGQPNRIDSAKIAIKHAGDAIDDRAVLSSDAFFPFNDCVEYAAKHGIKAI VQPGGSIRDKDSIEIADKYGVAMVFTGYRHFRH