>sp|B1XNH7|PUR5_PICP2 Phosphoribosylformylglycinamidine cyclo-ligase OS=Picosynechococcus sp. GN=purM MDYQQAGVDIEAGRSFVKTIKDNVESTYRPGVLGGLGGFGGCFEIPAGYRQPVLISGTDG VGTKLKIAHQTDQHHTVGIDLVAMCVNDILTSGAEPLFFLDYLATGKLEPEQLAQVVAGI VEGCKQSGCALLGGETAEMPGFYQAGEYDLAGFCVGIVEKSEILDGSQVQVGDVAIALPS SGVHSNGFSLVRKIIEMNQLSWDDKPAAFQGKTLGEVFLTPTQIYVQAIQGALKAKMEIH GMAHITGGGLPENLPRCLQANQSMAIDPSTWEIPTLFQWLQTMGDVPQAAMWDTFNMGVG YVVIVPAPKAAENVAWFKAQGIAAWQVGTVVAGQGEVLGLQ