>7B1J_1|Chains A, B|Mitotic spindle assembly checkpoint protein MAD1|Homo sapiens (9606) SSKEVAELKKQVESAELKNQRLKEVFQTKIQEFRKACYTLTGYQIDITTENQYRLTSLYAEHPGDCLIFKATSPSGSKMQLLETEFSHTVGELIEVHLRRQDSIPAFLSSLTLELFSRQTVA >7B1J_2|Chains C, D|Mitotic checkpoint serine/threonine-protein kinase BUB1|Homo sapiens (9606) KVQPSPTVHTKEALGFIMNMFQAPTS