C20ORF1, C20orf2, Chromosome 20 Open Reading Frame 1, Dferentially expressed in cancerous and non-cancerous lung cells 2, Dferentially expressed in cancerous and noncancerous lung cells 2, Dferentially expressed in lung cells 2, Dferentially expressed in
TPX2 is essential for spindle pole and mitotic spindle formulation, playing a role in the S and G2 phases of mitosis. It is also critical for the function of protein kinase Aurora A. TPX2 autophosphorylates Aurora A, targeting it to the spindle apparatus