The ins and outs of cell-polarity decisions.
The guanine-nucleotide-exchange factor Cdc24 is a critical regulator of cell polarity. Far1 is a key player in Cdc24 regulation, controlling Cdc24 activity in budding yeast by regulating its subcellular localization in response to two very different signals - one external and one internal.
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D002453:Cell Cycle / Q000502:physiology; D018797:Cell Cycle Proteins / Q000378:metabolism*; D016764:Cell Polarity / Q000502:physiology*; D050756:Cyclin-Dependent Kinase Inhibitor Proteins; D018844:Cyclin-Dependent Kinases / Q000037:antagonists & inhibitors / Q000378:metabolism; D004791:Enzyme Inhibitors / Q000378:metabolism; D005656:Fungal Proteins / Q000378:metabolism*; D020662:Guanine Nucleotide Exchange Factors / Q000378:metabolism; D020928:Mitogen-Activated Protein Kinases / Q000378:metabolism; D010675:Pheromones / Q000378:metabolism; D011518:Proto-Oncogene Proteins / Q000378:metabolism*; D012097:Repressor Proteins; D012441:Saccharomyces cerevisiae; D029701:Saccharomyces cerevisiae Proteins; D015398:Signal Transduction / Q000502:physiology
C073594:CDC24 protein, S cerevisiae; D018797:Cell Cycle Proteins; D050756:Cyclin-Dependent Kinase Inhibitor Proteins; D004791:Enzyme Inhibitors; C081353:FAR1 protein, S cerevisiae; D005656:Fungal Proteins; D020662:Guanine Nucleotide Exchange Factors; D010675:Pheromones; D011518:Proto-Oncogene Proteins; D012097:Repressor Proteins; D029701:Saccharomyces cerevisiae Proteins; D018844:Cyclin-Dependent Kinases; C075580:FUS3 protein, S cerevisiae; D020928:Mitogen-Activated Protein Kinases