>sp|Q9XG98|KPRS1_SPIOL Ribose-phosphate pyrophosphokinase 1 OS=Spinacia oleracea GN=PRS1 MDQQSFPSFMASTHFDSSINRNDTRLRIFSGTANPALAQEIACYMGLQLGKIKIKRFADG EIYVQLQESVRGCDVFLVQPTCPPANENLMELLIMIDACRRASAKNITAVIPYFGYARAD RKTQGRESIAAKLVANLITEAGANRVLACDLHSGQSMGYFDIPVDHVYGQPVILDYLASK TICSDDLVVVSPDVGGVARARAFAKKLSDAPLAIVDKRRHGHNVAEVMNLIGDVKGKVAV MVDDMIDTAGTISKGAALLHQEGAREVYACSTHAVFSPPAIERLSSGLFQEVIITNTIPV LEKNYFPQLTVLSVANLLGETIWRVHDDCSVSSIFQ