title: Cell biology: polar expeditions for PP1.
abstract: A new study shows that phospho-dependent expulsion of type-1-phosphatase (PP1) from the spindle pole by Fin1 (NIMA) kinase ensures switch-like activation of Cyclin B-Cdk1 at the G2/M transition.
authors: Division of Biomedical Cell Biology, Warwick Medical School, University of Warwick, Gibbet Hill, Coventry CV4 7AL, UK.
authors: John C
authors: JC
authors: Meadows
authors: Jonathan B A
authors: JB
authors: Millar
mesh_terms: D008869:Microtubule-Associated Proteins / Q000378:metabolism*; D008938:Mitosis; D010750:Phosphoproteins / Q000378:metabolism*; D054645:Protein Phosphatase 1 / Q000378:metabolism*; D017346:Protein Serine-Threonine Kinases / Q000378:metabolism*; D012568:Schizosaccharomyces / Q000201:enzymology*; D029702:Schizosaccharomyces pombe Proteins / Q000378:metabolism*
chemical_list: C111708:Cut12 protein, S pombe; D008869:Microtubule-Associated Proteins; D010750:Phosphoproteins; D029702:Schizosaccharomyces pombe Proteins; C501407:Plo1 protein, S pombe; D017346:Protein Serine-Threonine Kinases; D054645:Protein Phosphatase 1