>sp|A8G8G3|PUR9_SERP5 Bifunctional purine biosynthesis protein PurH OS=Serratia proteamaculans GN=purH MQQPRPIRRALLSVSDKAGIVEFAEALSQRGVELLSTGGTARLLADAGLPVTEVSDYTGF PEMMDGRVKTLHPKVHGGILGRRGQDDAIMGQHDIKPIDMVVVNLYPFAQTVARPNCSLE DAVENIDIGGPTMVRSAAKNHKDVAIVVKSSDYAAIITEMDNNDGSLQYTTRFDLAIKAF EHTAAYDSMIANYFGALVPAYHGDTEQPAGRFPRTLNLNYIKKQDMRYGENSHQQAAFYI EENVQEASVATAEQLQGKALSYNNIADTDAALECVKEFAEPACVIVKHANPCGVAIGDDI LSAYERAYQTDPTSAFGGIIAFNRELDAATAQAIISRQFVEVIIAPSISQEARSLLAAKQ NVRVLACGQWQQRIAALDFKRVNGGLLVQDRDLGMVSEGDLRVVSERQPTAQELRDALFC WKVAKFVKSNAIVYARDNMTIGIGAGQMSRVYSAKIAGIKAADEGLEVKGSAMASDAFFP FRDGIDAAAAVGISCVIQPGGSIRDDEVIAAANEHGIAMIFTDMRHFRH