Fungal cells exist in a diverse range of morphologies. Some species, such as Candida albicans, are dimorphic capable of growing either in a yeast-like form or as a hypha. Cyclin-dependent kinases (CDKs) have long been thought to play a central role in the yeast-hyphal decision. However, until recently direct links of CDKs with proteins that execute polarized growth were elusive. In this review I will focus on new findings that have established concrete links between CDKs and several key components of the polarity machinery in C. albicans and the budding yeast Saccharomyces cerevisiae. Inhibitory phosphorylation of the GTPase-activating proteins (GAPs) of Cdc42 has emerged as a common mechanism underlying polarized growth in both organisms. C. albicans contains a hyphal-specific cyclin Hgc1. In association with the CDK Cdc28 it ensures hyphal development by phosphorylating the Cdc42 GAP Rga2, two septins and the transcription factor Efg1. This review will discuss both conserved mechanisms and ones specific for hyphal development in C. albicans.
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| Evidence ID | Analyze ID | Gene/Complex | Systematic Name/Complex Accession | Qualifier | Gene Ontology Term ID | Gene Ontology Term | Aspect | Annotation Extension | Evidence | Method | Source | Assigned On | Reference |
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| Evidence ID | Analyze ID | Gene | Gene Systematic Name | Phenotype | Experiment Type | Experiment Type Category | Mutant Information | Strain Background | Chemical | Details | Reference |
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| Evidence ID | Analyze ID | Gene | Gene Systematic Name | Disease Ontology Term | Disease Ontology Term ID | Qualifier | Evidence | Method | Source | Assigned On | Reference |
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| Evidence ID | Analyze ID | Regulator | Regulator Systematic Name | Target | Target Systematic Name | Direction | Regulation of | Happens During | Regulator Type | Direction | Regulation Of | Happens During | Method | Evidence | Strain Background | Reference |
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| Site | Modification | Modifier | Source | Reference |
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| Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Allele | Assay | Annotation | Action | Phenotype | SGA score | P-value | Source | Reference | Note |
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| Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Assay | Annotation | Action | Modification | Source | Reference | Note |
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| Complement ID | Locus ID | Gene | Species | Gene ID | Strain background | Direction | Details | Source | Reference |
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| Evidence ID | Analyze ID | Dataset | Description | Keywords | Number of Conditions | Reference |
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