>sp|Q9YEU2|KPYK_AERPE Pyruvate kinase OS=Aeropyrum pernix GN=pyk MRGPVKIVATVGPSSSSASILAQMLSLGVDVARINASHGGVEQWNSMLESLRRAEEAVGK RVGVAVDLEGPRVRTGNSEPVKLEKGDLVTLGFMEGDVPVDARQFFETIDEGDIVLLDDG KIILQVESVEGFRVKARVLEGGVLGPRKGVVVRGKEPDLPPLSAKDRRALEFFADKGVSH VYVSFARSAEHVEKVRTVVRRLGLRQARIFAKIEGPSGVSRIGEIAEASDGVIIARGDLG MHYSLEELPEIQELIVWEARKRYKTVVLATEFLSSMIEKPVPTRSEVVDIYQAVLQTADA LMLTGETAIGKYPVKSVQWMAKISSRAYKKLATSPPERPRPTSTPYKLALGLVELAESLD SPLVVYSKTGRFAERLASFKPLKTFYVGVPSREVERVVRHLWGAEPIVVGDYPYEAGLAK TYEKLRRENIIHGDETVVEAAWSSERGIYIIRVRNLEF