>sp|Q54CN7|CYSK_DICDI Cysteine synthase OS=Dictyostelium discoideum OX=44689 GN=cysK PE=3 SV=1
MFSSIYGYFNSEGDSNQQQNNNNNSNNNLKESVFHSGISNGIIETVGNTPLIRIKSLSEA
TGCEIYGKAEFMNPGGSPKDRVAREIILDGEKKGLLKKGSTIVEATAGSTGISLTMLGKS
RGYNVQLFIPDNVSKEKVDLLEMLGAETKIVPIVGMNNANHFMHCAYQRCLGDDMAFYAN
QFDNLSNFNAHYNGTAKEIWEQTKGDVDGFVAAAGTGGTVAGISSYLKEVNPNIQNWLID
PPGSGLYSLVNTGVIFHPKDRLVVEKLGPRSFYEGVGVNKKTENFNKASLNGAFRGTEEE
GVDMAHYLLKHDGLFLGGSSALNCVGAVKLARKLGPGKTIVTVLCDSGHRYTSRLYSKSW
LNDHNFQVSDLSNLNFVK