>sp|A2C098|PUR9_PROM1 Bifunctional purine biosynthesis protein PurH OS=Prochlorococcus marinus (strain NATL1A) OX=167555 GN=purH PE=3 SV=1 MSPIALLSVSDKTGLIPLAKALVNELGFKIISSGGTAKLIESENLPVTRVADYTGFPEIL GGRVKTLNPKIHGGILARRDKQSHLDDLDKQNINPIDLVVVNLYPFVKTISKENVSWEEA IENIDIGGPTMIRAAAKNHQDVLVVTDPSQYSNLIDAYKSKKITPELRKKYSQQAFEHTA TYDLTISNWIANQSSSKKVSWLQSLPLKQELRYGENPHQKASWYGEPEKGWSGANQLQGK ELSTNNLLDLEAALSTLREFGYKNTISNPSYQKAAVVIKHTNPCGVAIGDSPSSALKRAL DGDRVSAFGGIIAINCPVDEAAAKEIENIFIECVVAPYFDETAKEILSKKKNLRLLELKA ESVQKADKNHIRSILGGLLIQDLDEPSIDQKKWKSVTELIPTDEEMNDLSFAWKIVKHIR SNAIAVASNQQSLGIGAGQMNRVGSAKLALEAAGTKSKGAVLASDGFFPFDDTVKMASDY GISSIIQPGGSIRDEDSIKACNELGIKMILTGKRHFLH