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PCL9 protein (Saccharomyces cerevisiae) - STRING interaction network
"PCL9" - Cyclin, forms a functional kinase complex with Pho85p cyclin-dependent kinase in Saccharomyces cerevisiae
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Predicted Interactions
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PCL9Cyclin, forms a functional kinase complex with Pho85p cyclin-dependent kinase (Cdk), expressed in late M/early G1 phase, activated by Swi5p; M/G1-specific cyclin partner of the cyclin-dependent kinase (CDK) PHO85. May have a role in bud site selection in G1 phase (304 aa)    
Predicted Functional Partners:
PHO85
Cyclin-dependent kinase, with ten cyclin partners; involved in regulating the cellular response to nutrient levels and environmental conditions and progression through the cell cycle; Cyclin-dependent protein kinase (CDK) catalytic subunit that regulates multiple cell cycle and metabolic processes in response to nutrient availability. Associates with different cyclins, that control kinase activity, substrate specificity and subcellular location of the kinase. Favorable growth conditions always result in activated cyclin-CDK complexes. Regulates metabolic processes when associated with [...] (305 aa)
       
  0.979
CDC28
Catalytic subunit of the main cell cycle cyclin-dependent kinase (CDK); alternately associates with G1 cyclins (CLNs) and G2/M cyclins (CLBs) which direct the CDK to specific substrates; This protein is essential for the completion of the start, the controlling event, in the cell cycle. More than 200 substrates have been identified (298 aa)
       
  0.946
CLG1
Cyclin-like protein that interacts with Pho85p; has sequence similarity to G1 cyclins PCL1 and PCL2; Cyclin partner of the cyclin-dependent kinase (CDK) PHO85. Has a role in cell integrity and polarized cell growth together with the other PCL1/PCL2 cyclin family members (452 aa)
         
  0.928
PCL8
Cyclin, interacts with Pho85p cyclin-dependent kinase (Cdk) to phosphorylate and regulate glycogen synthase, also activates Pho85p for Glc8p phosphorylation; Cyclin partner of the cyclin-dependent kinase (CDK) PHO85. Together with cyclin PCL10, negatively controls glycogen accumulation under favorable growth conditions. Involved in phosphorylation and negative regulation of glycogen synthase GSY2. Also has minor GLC8 kinase activity (492 aa)
         
  0.923
PCL5
Cyclin, interacts with and phosphorylated by Pho85p cyclin-dependent kinase (Cdk), induced by Gcn4p at level of transcription, specifically required for Gcn4p degradation, may be sensor of cellular protein biosynthetic capacity; Cyclin partner of the cyclin-dependent kinase (CDK) PHO85. Positively controls degradation of transcription factor GCN4 under favorable growth conditions. The PCL5-PHO85 cyclin-CDK holoenzyme phosphorylates GCN4, which is required for its degradation by the E3 ubiquitin ligase complex SCF(Cdc4). Amino acid starvation reduces PCL5-PHO85-associated GCN4 kinase ac [...] (229 aa)
         
  0.911
PCL10
Pho85p cyclin; recruits, activates, and targets Pho85p cyclin-dependent protein kinase to its substrate; Cyclin partner of the cyclin-dependent kinase (CDK) PHO85. Together with cyclin PCL8, negatively controls glycogen accumulation under favorable growth conditions. The PCL10-PHO85 cyclin-CDK holoenzyme has glycogen synthase kinase activity and phosphorylates and negatively regulates glycogen synthase GSY2. Also has minor GLC8 kinase activity (433 aa)
         
  0.911
CLB1
B-type cyclin involved in cell cycle progression; activates Cdc28p to promote the transition from G2 to M phase; accumulates during G2 and M, then targeted via a destruction box motif for ubiquitin-mediated degradation by the proteasome; Essential for the control of the cell cycle at the G2/M (mitosis) transition. Interacts with the CDC2 protein kinase to form MPF. G2/M cyclins accumulate steadily during G2 and are abruptly destroyed at mitosis (471 aa)
     
  0.906
PCL6
Pho85p cyclin of the Pho80p subfamily; forms the major Glc8p kinase together with Pcl7p and Pho85p; involved in the control of glycogen storage by Pho85p; stabilized by Elongin C binding; Cyclin partner of the cyclin-dependent kinase (CDK) PHO85. Together with cyclin PCL7, controls glycogen phosphorylase and glycogen synthase activities in response to nutrient availablility. The PCL6-PHO85 cyclin-CDK holoenzyme has GLC8 kinase activity and phosphorylates and inactivates the phosphatase PP1-2 inhibitor GLC8, causing activation of PP1-2, which then dephosphorylates and activates glycogen [...] (420 aa)
         
  0.895
PHO80
Cyclin, interacts with cyclin-dependent kinase Pho85p; regulates the response to nutrient levels and environmental conditions, including the response to phosphate limitation and stress-dependent calcium signaling; Cyclin partner of the cyclin-dependent kinase (CDK) PHO85. Negatively regulates the expression of phosphate- starvation-responsive genes under phosphate-rich conditions. The PHO80-PHO85 cyclin-CDK holoenzyme phosphorylates and inactivates the transcription factor PHO4, by preventing its association with the transcription factor PHO2 and the nuclear import receptor PSE1, and b [...] (293 aa)
         
  0.890
PCL7
Pho85p cyclin of the Pho80p subfamily, forms a functional kinase complex with Pho85p which phosphorylates Mmr1p and is regulated by Pho81p; involved in glycogen metabolism, expression is cell-cycle regulated; Cyclin partner of the cyclin-dependent kinase (CDK) PHO85. Together with cyclin PCL6, controls glycogen phosphorylase and glycogen synthase activities in response to nutrient availablility. The PCL7-PHO85 cyclin-CDK holoenzyme has GLC8 kinase activity and phosphorylates and inactivates the phosphatase PP1-2 inhibitor GLC8, causing activation of PP1-2, which then dephosphorylates a [...] (285 aa)
         
  0.890
Your Current Organism:
Saccharomyces cerevisiae
NCBI taxonomy Id: 4932
Other names: Candida robusta, Pachytichospora, S. cerevisiae, Saccharomyces, Saccharomyces capensis, Saccharomyces cerevisiae, Saccharomyces italicus, Saccharomyces oviformis, Saccharomyces uvarum var. melibiosus, lager beer yeast, yeast
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