>CysE sequence 1 (217 aa) VFFRMLKEDIDTVFDQDPAARSYFEVILTYSGLHAIWAHRIAHALYKRKFYFLARLISQVSRFFTGIEIH PGATIGRRFFIDHGMGVVIGETCEIGNNVTVFQGVTLGGTGKEKGKRHPTIKDDALIATGAKVLGSITVG EGSKIGAGSVVLHDVPDFSTVVGIPGRVVVQNGKKVRRDLNHQDLPDPVADRFKSLEQQILELKAELEDR KERINQK