>sp|Q3AN13|PUR9_SYNSC Bifunctional purine biosynthesis protein PurH OS=Synechococcus sp. GN=purH MAPVALLSVSDKSGLVPLAEALHRTHGYQLLSSGGTAKVLEQAGLPVTRVSDHTGAPEIL GGRVKTLHPRVHGGILAKRGDASHQADLEQQNIAPIDMVVVNLYPFRETIARPDVTWDQA IENIDIGGPAMVRAAAKNHADVAVLTSPDQYDRLLTAMAESGGSVPSALRRQLALEAFNH TASYDTAIGRWMAEQATAKGCPWLEAVPLRQTLRYGENPHQKARWFSHPKQGWGGAIQLQ GKELSTNNLLDLEAALATVREFGYGADGSAPASQPAAVVVKHTNPCGVAVGASMPAALTR ALDADRVSAFGGIIAMNDVVEATAARELTSLFLECVVAPGFTPEAREVLAAKANLRLLEL APQAIDVAGPDHVRSILGGLLVQDLDDQAITPTDWTVASQRPPTPQEKLDLEFAWRLVRH VRSNAIVVAKDGQSLGVGAGQMNRVGSARIALEAAGEKAQGAVLASDGFFPFDDTVRLAA SQGITAVIHPGGSMRDGDSIKACDELGLAMQLTGRRHFLH