>sp|A8YW83|PUR5_LACH4 Phosphoribosylformylglycinamidine cyclo-ligase OS=Lactobacillus helveticus (strain DPC 4571) OX=405566 GN=purM PE=3 SV=1 MNRYKDAGVDVEAGYDLVKRIKKDIAATSRPETSGTIGSFGGMFDLEKLGYQHPVLVSGT DGVGTKLMIAQEMGINDTIGIDCVAMCVNDVLAQGAEPLFFLDYIATGHNDPAKLAQVVH GVAEGCRQSGSALIGGETAEMPDMYPKNEYDLAGFSTGIANKEDILTQDLAKEGDILIGL PSSGVHSNGFSLIRQVLFKDHHLKVTDRPEALEGKSIGEILLTPTKIYVQAVLSLVKRHL LHGIAHITGGGLIENLPRTYNDDLQAEVNLGAWPVQAIFRYLQNKGQLKEQDCLNTFNMG IGLVLLVPKANVLQVKEQLKQKNEQYYEIGKLRKRPIGEKKIVFNGSFK