>sp|Q6AK63|PUR5_DESPS Phosphoribosylformylglycinamidine cyclo-ligase OS=Desulfotalea psychrophila GN=purM MSTTSEAVQSKYSEAGVDIDKGNAFVEGIKDIVASTHKNGVIDNIGGFSAHIAIDVTKYP KPVIVNSTDGVGTKLAIAHMCNKHDTIGIDLVAMCVNDLIVGGATPLSFLDYFAVGKLDI EVATEVVKGIAEGCKQAGCSLVGGETAEMPGLYQGSDYDLAGFVTGIVDRDSIIDGSDVR SGNKIIGLASSGVHSNGYSLVRKICFDDNDYSVEDHIEELGSTLGEELLKPTRIYVQQVL NVIKNYPIHGMVHNTGGGFIDNIPRILPKGYKATLQAGSWDVPAIFTFLEEKGKVPREEM YRTFNMGVGLLVIVAEDKAEDILHHFEALGEKASIIGEIQKQTDENDERVTILPEG