>sp|B8HPG4|PUR9_CYAP4 Bifunctional purine biosynthesis protein PurH OS=Cyanothece sp. GN=purH MPPLALLSTSDKTGVVEFARSLVNEFGFQLISSGGTAKALIAAGLPVTKVADYTGSPEIL GGRVKTLHPRIHGGILARRDLPTDLQDLAATGIEPIDLVVVNLYPFEQTIAQPDMTLSDA IEQIDIGGPALLRASAKNFAHVTVLCSPEQYGPCLAELRQQQGQTSLIFRQSCAQKAFWH TATYDQAIATYLTSSDPTEISLPPRLSVTATQFQSLRYGENPHQAAAWYRTGTATGGWSG ATQLQGKELSYNNLVDLEAARAIVAEFTEQPAAVITKHTNPCGVAEGDSLVEAYRRAFQA DSTSAFGGIVALNHPLDGETAKAMTETFLECIVAPGCEPEAEAILKTKSNLRVLVLPDLS QGASLEIKAIAGGFLVQQPDRQPIQPQSWEVVSQTKPTEEQWQELIFAWKVAKHVKSNAI VVTADRVTLGVGAGQMNRVGSVQIALTQAGEKAQGAVLASDGFFPFDDSVRAAAAAGIGA IVQPGGSKRDADSIQAADQLGLVMVFTHTRHFLH