>tr|E6N099|E6N099_NEIMH Cysteine synthase OS=Neisseria meningitidis serogroup B / serotype 15 GN=cysK MKIANSITELIGNTPLVKLNRLTEGLKAEVAVKLEFFNPGSSVKDRIAEAMIEGAEKAGK INKNTVIVEATSGNTGVGLAMVCAARGYKLAITMPESMSKERKMLLRAFGAELILTPAAE GMAGAIAKAKSLVDAHPDTYFMPRQFDNEANPEVHRKTTAEEIWRDTDGKVDVFVAGVGT GGTITGVGEVLKKYKPEVKVVAVEPEASPVLSGGEKGPHPIQGIGAGFIPTVLNTKIYDS ITKVSNEAAFETARAIAEKEGILVGISSGAAVWSALQLAKQPENEGKLIVVLLPSYGERY LSTPLFADLA