>sp|Q8DWL1|PUR5_STRMU Phosphoribosylformylglycinamidine cyclo-ligase OS=Streptococcus mutans serotype c GN=purM MTEKNAYAQSGVDIEAGYEVVARIKKHVARTERLGVMGALGGFGGMFDLSQLDVKEPVLI SGTDGVGTKLMLAIKYDKHNTIGQDCVAMCVNDIIAAGAEPLYFLDYIATGKNEPAKLEQ VVAGVAEGCVQAGAGLIGGETAEMPGMYGKDDYDLAGFAVGVAEKSQIIDGSKVKEGDVL LGLASSGIHSNGYSLVRRVFADYTGEEELPELEGKKLKDVLLEPTRIYVKAALPLIKEEL VNGIAHITGGGFIENVPRMFGDDLAAEIEEDKVPVLPIFKALEKYGEIKHDEMFEIFNMG IGLMLAVSPEKVDRVKEVLDEPVYELGRIVKKADASVVIK