Regulates mitotic spindle assembly, microtubule (MT)-kinetochore attachment and chromosome separation via recruitment of HAUS augmin-like complex and TUBG1 to the existing MTs and promoting MT-based MT nucleation . Required for proper alignnment of chromosomes during metaphase .
Subcellular locations: Cytoplasm, Cytoskeleton, Cytoplasm, Nucleus, Midbody, Cytoplasm, Cytoskeleton, Spindle
Localizes to microtubules throughout all mitotic stages and localizes to the midbody during cytokinesis.