>sp|P63872|CYSK_STAAW Cysteine synthase OS=Staphylococcus aureus GN=cysK
MAQKPVDNITQIIGGTPVVKLRNVVDDNAADVYVKLEYQNPGGSVKDRIALAMIEKAERE
GKIKPGDTIVEPTSGNTGIGLAFVCAAKGYKAVFTMPETMSQERRNLLKAYGAELVLTPG
SEAMKGAIKKAKELKEEHGYFEPQQFENPANPEVHELTTGPELLQQFEGKTIDAFLAGVG
TGGTLSGVGKVLKKEYPNIEIVAIEPEASPVLSGGEPGPHKLQGLGAGFIPGTLNTEIYD
SIIKVGNDTAMEMSRRVAKEEGILAGISSGAAIYAAIQKAKELGKGKTVVTVLPSNGERY
LSTPLYSFDD