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MTL1 protein (Saccharomyces cerevisiae) - STRING interaction network
"MTL1" - Putative plasma membrane sensor, involved in cell integrity signaling and stress response during glucose starvation and oxidative stress in Saccharomyces cerevisiae
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Known Interactions
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Predicted Interactions
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textmining
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protein homology
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MTL1Putative plasma membrane sensor, involved in cell integrity signaling and stress response during glucose starvation and oxidative stress; has structural and functional similarity to Mid2p; Involved in cell integrity signaling during vegetative growth at elevated temperature. Acts positively on the PKC1-MAPK pathway. Cell membrane sensor of oxidative stress in the cell integrity pathway upstream of PKC1. Required to transmit the oxidative signal to SLT2 and to restore the correct actin organization following oxidative stress. Multicopy suppressor of 1,3-beta-glucan synthase (GS) mutatio [...] (551 aa)    
Predicted Functional Partners:
ROM2
GDP/GTP exchange factor (GEF) for Rho1p and Rho2p; mutations are synthetically lethal with mutations in rom1, which also encodes a GEF; Stimulates the exchange of RHO1 GDP-bound form into GTP- bound form (1356 aa)
       
  0.965
MID2
O-glycosylated plasma membrane protein that acts as a sensor for cell wall integrity signaling and activates the pathway; interacts with Rom2p, a guanine nucleotide exchange factor for Rho1p, and with cell integrity pathway protein Zeo1p; Cell wall stress sensor. Involved in activation of a response that includes both stress-related increased chitin synthesis and the MPK1 mitogen-activated protein kinase cell integrity pathway. High-copy activator of the SKN7 transcription factor. Required during induction of MPK1 tyrosine phosphorylation under a variety of stress conditions. Required [...] (376 aa)
     
0.927
ILV2
Acetolactate synthase, catalyses the first common step in isoleucine and valine biosynthesis and is the target of several classes of inhibitors, localizes to the mitochondria; expression of the gene is under general amino acid control (687 aa)
           
  0.923
ROM1
GDP/GTP exchange protein (GEP) for Rho1p; mutations are synthetically lethal with mutations in rom2, which also encodes a GEP; Stimulates the exchange of RHO1 GDP-bound form into GTP- bound form (1155 aa)
         
  0.905
SLG1
Sensor-transducer of the stress-activated PKC1-MPK1 kinase pathway; involved in maintenance of cell wall integrity; required for mitophagy; involved in organization of the actin cytoskeleton; secretory pathway Wsc1p is required for the arrest of sec /.../ response; Plays a role during G1 to regulate entering or exiting the cell cycle. Involved in stress responses. Has a role in cell wall integrity signaling. Activates ROM1 or ROM2 catalyzed guanine nucleotide exchange toward RHO1. Important regulator of the actin cytoskeleton rearrangements in conditions of cell wall expansion and memb [...] (378 aa)
       
 
  0.871
RHO1
GTP-binding protein of the rho subfamily of Ras-like proteins, involved in establishment of cell polarity; regulates protein kinase C (Pkc1p) and the cell wall synthesizing enzyme 1,3-beta-glucan synthase (Fks1p and Gsc2p); Acts as a central regulator in the cell wall integrity signaling pathway, which is regulated by the cell cycle and in response to various types of cell wall stress. Integrates signals from different cell surface sensors, and activates a set of effectors, regulating processes including beta-glucan synthesis at the site of wall remodeling, gene expression related to c [...] (209 aa)
       
 
  0.833
BCK1
Mitogen-activated protein (MAP) kinase kinase kinase acting in the protein kinase C signaling pathway, which controls cell integrity; upon activation by Pkc1p phosphorylates downstream kinases Mkk1p and Mkk2p; Serine/threonine protein kinase involved in a signal transduction pathway that plays a role in yeast cell morphogenesis and cell growth. This pathway seems to start by SMP3; then involve the kinase PKC1 that may act on this kinase. BCK1 probably phosphorylates MKK1 and MKK2 which themselves phosphorylate the MPK1 kinase (1478 aa)
       
 
  0.822
MSN2
Transcriptional activator related to Msn4p; activated in stress conditions, which results in translocation from the cytoplasm to the nucleus; binds DNA at stress response elements of responsive genes, inducing gene expression; Positive transcriptional factor that acts as a component of the stress responsive system. Recognizes and binds to the stress response element (STRE) which is involved in the response to various forms of stress (heat, oxidative, osmotic, etc.). Involved in the regulation of the CTT1, DDR2, HSP12 genes. May be regulated via WHI2-PSR1 complex phosphatase activity (704 aa)
       
 
  0.760
WSC3
Partially redundant sensor-transducer of the stress-activated PKC1-MPK1 signaling pathway involved in maintenance of cell wall integrity; involved in the response to heat shock and other stressors; regulates 1,3-beta-glucan synthesis (556 aa)
           
  0.750
TOR1
PIK-related protein kinase and rapamycin target; subunit of TORC1, a complex that controls growth in response to nutrients by regulating translation, transcription, ribosome biogenesis, nutrient transport and autophagy; involved in meiosis; Phosphatidylinositol 3-kinase homolog, component of TORC1, which regulates multiple cellular processes to control cell growth in response to environmental signals. Nutrient limitation and environmental stress signals cause inactivation of TORC1. Active TORC1 positively controls ribosome biogenesis via control of rRNA, ribosomal protein and tRNA gene [...] (2470 aa)
       
 
  0.729
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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