Mad2, MAD2, MAD2L1, Mitotic spindle assembly checkpoint protein MAD2A, mitotic spindle assembly checkpoint, spindle checkpoint, chromosome, metaphase plate, anaphase, spindle attachment, anaphase promoting complex, APC, CDC20, cell cycle, cell division, mitosis, centromere, chromosome, acetylation, anaphase-promoting complex-dependent protreasomal ubiquitin-dependent protein catalysis, cell division, and spindle pole