>sp|B4RZX7|PUR5_ALTMD Phosphoribosylformylglycinamidine cyclo-ligase OS=Alteromonas mediterranea GN=purM MSENKTSLSYKDAGVDIDAGNQLVERIKSVTKKTHRPEVKGNLGGFGALCELPTKYKKPL LVSGTDGVGTKLRVAMDANRHDGVGIDLVAMCVNDLIVQGAEPLFFLDYYATGKLDVDVA ASVVTGIGAGCEQAGCALIGGETAEMPGMYHDGDYDIAGFCVGVVEADNVIDGTNVKPGQ KLIALGSSGPHSNGYSLVRKIIEVSGADVNAELNGKPIIDQLLEPTRIYVKSVLALLEEV QVSAISHITGGGFWENIPRVLPEDAKVVIDEKSWEWPAVFSWLQENGNVTRHEMYRTFNC GVGLVIVVDDADTEQAVNILKQHGENAWVIGDIASKDGEEQVEINA