>6KR5_1|Chains A, B|Cysteine synthase 3|Entamoeba histolytica (5759) MQNITINTPRKRIYHNILETIGGTPLVELHGVTDHPSIKKNTKILVKLECFNPMSSVKDRVGFNIIYQAIKDGRLKPGMEIIEATSGNTGIGLCQAGAVFGYPVNIVMPSTMSVERQMIMKAFGANLVLSDGTKGMPGAIAKYEELIKQHPNKYFPANQFGNPDNTAAHVYTANEIWEDTNGEVDIIVSAVGTAGTVIGVGENLKKKKKGVKVVAVEPAESAVLSGKPKGPHGIQGIGAGFVTDIYKKEVVDEITPIKTQDAWKMARAVVKYDGIMCGMSSGAAILAGLKEAGKVENEGKTIVIILPDCGERYLSTDLYKTIEEGTKQQVLDSLLLHH