Polo-Box Domain
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Polo-Box Domain Definition
Members of the polo subfamily of protein kinases appear to play pivotal roles in cell division and proliferation. These include mammalian Plk, Snk, and Fnk/Prk, Xenopus laevis Plx1, Drosophila melanogaster polo, Schizosaccharomyces pombe Plo1, and Saccharomyces cerevisiae Cdc5. The polo family members are characterized by the presence of a distinct region of homology in the C-terminal non-catalytic domain, termed the polo-box, which is essential for subcellular localization and mitotic functions of the polo kinases. Regulation of polo kinases may be crucial in the control of cell division.
Polo-Box Domain Synonyms
Polo-Box Domain
Terms in Polo-Box Domain category
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