>4BL0_2|Chains B, E|CHECKPOINT SERINE/THREONINE-PROTEIN KINASE BUB1|SACCHAROMYCES CEREVISIAE (4932) PLGSNKKTSIYADQKQSNNPVYKLINTPGRKPERIVFNFNLIYPENDEEFNTEEILAMIKGLYKVQRRGKKHTED >4BL0_3|Chains C, F|SPINDLE POLE BODY COMPONENT SPC105|SACCHAROMYCES CEREVISIAE (4932) DPTSMEMTEVFPRSIRQKN >4BL0_1|Chains A, D|CELL CYCLE ARREST PROTEIN BUB3|SACCHAROMYCES CEREVISIAE (4932) MQIVQIEQAPKDYISDIKIIPSKSLLLITSWDGSLTVYKFDIQAKNVDLLQSLRYKHPLLCCNFIDNTDLQIYVGTVQGEILKVDLIGSPSFQALTNNEANLGICRICKYGDDKLIAASWDGLIEVIDPRNYGDGVIAVKNLNSNNTKVKNKIFTMDTNSSRLIVGMNNSQVQWFRLPLCEDDNGTIEESGLKYQIRDVALLPKEQEGYACSSIDGRVAVEFFDDQGDDYNSSKRFAFRCHRLNLKDTNLAYPVNSIEFSPRHKFLYTAGSDGIISCWNLQTRKKIKNFAKFNEDSVVKIACSDNILCLATSDDTFKTNAAIDQTIELNASSIYIIFDYEN