Nucleus {By
SimilarityUniProtKB:Q9Y6D9}. Chromosome, centromere, kinetochore {By
SimilarityUniProtKB:Q9Y6D9}. Nucleus envelope {By
SimilarityUniProtKB:Q9Y6D9}. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome {ECO:0000250}. Cytoplasm, cytoskeleton, spindle {ECO:0000250}. Cytoplasm, cytoskeleton, spindle pole {By
SimilarityUniProtKB:Q9Y6D9}. Note=Detected at the nucleus envelope during interphase. From the beginning to the end of mitosis, it is seen to move from a diffusely nuclear distribution to the centrosome, to the spindle midzone and finally to the midbody. Detected at kinetochores during prometaphase. Colocalizes with NEK2 at the kinetochore. Colocalizes with IK at spindle poles during metaphase and anaphase. {By
SimilarityUniProtKB:Q9Y6D9}.
The nuclear envelope is a membrane system which surrounds the nucleoplasm of eukaryotic cells. It is composed of the nuclear lamina, nuclear pore complexes and two nuclear membranes. The space between the two membranes is called the nuclear intermembrane space.
Component of the spindle-assembly checkpoint that prevents the onset of anaphase until all chromosomes are properly aligned at the metaphase plate (By similarity). Forms a heterotetrameric complex with the closed conformation form of MAD2L1 (C-MAD2) at unattached kinetochores during prometaphase, recruits an open conformation of MAD2L1 (O-MAD2) and promotes the conversion of O-MAD2 to C-MAD2, which ensures mitotic checkpoint signaling (By similarity). {By
SimilarityUniProtKB:Q9Y6D9}.