>sp|Q42581-2|KPRS1_ARATH Isoform 2 of Ribose-phosphate pyrophosphokinase 1, chloroplastic OS=Arabidopsis thaliana OX=3702 GN=PRS1 MPESLNVGNGNPSIPIINERTLPKFLESARMEKSVNRTNTRLKLFSGTANPALAQEIAWY MGLDLGKVNIKRFADGEIYVQLQESVRGCDVYLVQPTCTPTNENLMELLIMVDACRRASA KKVTAVIPYFGYARADRKTQGRESIAAKLVANLITEAGADRVLACDLHSGQSMGYFDIPV DHVYCQPVILDYLASKSIPSEDLVVVSPDVGGVARARAFAKKLSDAPLAIVDKRRSGHNV AEVMNLIGDVRGKVAIMVDDMIDTAGTIVKGAALLHQEGAREVYACCTHAVFSPPAIERL SGGLLQEVIVTNTLPVAEKNYFPQLTILSVANLLGETIWRVHDDSSVSSIFL