>3SO4_1|Chains A, B, C, D|Methionine-adenosyltransferase|Entamoeba histolytica (5759) MAHHHHHHMGTLEAQTQGPGSRFFFTSESVSGGHPDKMCDQISDAILDACLAQDPKSHVACETATKTGLILVLGEITTNAVIDIPKIVRGVVKSIGYDDTNKGFDYQTCSVLSCVEQQSQDIAKGVHVEKKEEDIGAGDQGIMFGYATDESKEMMPLTHVLSTKLILRLQECREKGILPWLRPDSKSQVTLEYEEVEGHLKPIRVHTIVISTQHADNVSNEEIAKGLEEEVTQKVIPKELMDDKMLRYYNPSGRFVIGGPMGDAGLTGRKIIVDTYGGWGAHGGGAFSGKDSSKVDRSGAYCARWIAKSLVHAGLCHRVLVQLSYAIGVSHPLSINVNTYGTGICDESILVDIVNKNFDMRPGMIIKELGLTRPIFQKTAVGGHFGRNDPDFKWEFPKELEIPAELKPKLLKNEP