>2C60_1|Chain A|HUMAN MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE 3 ISOFORM 2|HOMO SAPIENS (9606) MHHHHHHSSGVDLGTENLYFQSMGHSNRQSDVRIKFEHNGERRIIAFSRPVKYEDVEHKVTTVFGQPLDLHYMNNELSILLKNQDDLDKAIDILDRSSSMKSLRILLLSQD