>sp|Q1QLI2|PUR5_NITHX Phosphoribosylformylglycinamidine cyclo-ligase OS=Nitrobacter hamburgensis GN=purM MTDRKNGLTYADAGVDIDAGNRLVDLIKPMVRATARAGADAEIGGFGGLFDLKAAGFTDP VLVAANDGVGTKVKIAIETGIHDTIGIDLVAMSVNDLVVQGAEPLFFLDYFACGKLDPEV ASAIVAGIAVGCREAGCALIGGETAEMPGLYKDGDYDLAGFAVGAAERGTLLPGRDIAAG DAVIGLASSGVHSNGYSLVRKIVEASGLGFSVPAPFAPVTTLGGALLTPTRLYVKSCLRA IRETGAVKGLAHITGGGFTDNIPRVLPKHLGIRIDLSRLTVLPVFKWLARQGGIAELELL RTFNCGVGMIAIVRRDAVEQVVDVLTQAGERVAPLGSVIEASGDRVVYDNHLDLAM