Coiled-coil domain-containing protein 99 ; Spindle apparatus coiled-coil domain-containing protein 1 ; Ccdc99
Categories
Elisa
Function
Required for the localization of dynein and dynactin to the mitotic kintochore. Dynein is believed to control the initial lateral interaction between the kinetochore and spindle microtubules and to facilitate the subsequent formation of end-on kinetochore-microtubule attachments mediated by the NDC80 complex. Also required for correct spindle orientation. Does not appear to be required for the removal of spindle assembly checkpoint (SAC) proteins from the kinetochore upon bipolar spindle attachment.
Specificity
Natural and recombinant Rat Protein Spindly
Subcellular Location
Cytoplasm cytoskeleton centrosome Chromosome centromere kinetochore Nucleus Cytoplasm cytoskeleton spindle pole Localizes to the nucleus in interphase and to the kinetochore in early prometaphase. Relocalizes to the mitotic spindle pole before metaphase and is subsequently lost from the spindle poles after chromosome congression is completed. Removal of this protein from the kinetochore requires the dynein/dynactin complex.