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MOT3 protein (Saccharomyces cerevisiae) - STRING interaction network
"MOT3" - Nuclear transcription factor with two Cys2-His2 zinc fingers in Saccharomyces cerevisiae
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protein homology
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MOT3Nuclear transcription factor with two Cys2-His2 zinc fingers; involved in repression of a subset of hypoxic genes by Rox1p, repression of several DAN/TIR genes during aerobic growth, and repression of ergosterol biosynthetic genes; can form the [MOT /.../ion; Transcription factor that affects the expression of a large set of genes. Recognizes and binds to the consensus sequence 5’-[CAT]AGG[TC]A-3’ in the promoter region. Plays a major role in the repression of a specific subset of hypoxic genes (e.g. ANB1, DAN1 and HEM13) under aerobic conditions. Acts synergistically with the transcri [...] (490 aa)    
Predicted Functional Partners:
ROX1
Heme-dependent repressor of hypoxic genes; contains an HMG domain that is responsible for DNA bending activity; Transcription factor that represses the expression of HEM13, COX5B, ANB1, CYC7 or AAC3 (hypoxic function). Binds to the DNA sequence 5’-RRRTAACAAGAG-3’ (368 aa)
       
 
  0.917
ERG2
C-8 sterol isomerase, catalyzes the isomerization of the delta-8 double bond to the delta-7 position at an intermediate step in ergosterol biosynthesis; Catalyzes the reaction which results in unsaturation at C-7 in the B ring of sterols (222 aa)
       
 
  0.825
ECM22
Sterol regulatory element binding protein, regulates transcription of sterol biosynthetic genes; contains Zn[2]-Cys[6] binuclear cluster; homologous to Upc2p; relocates from intracellular membranes to perinuclear foci on sterol depletion; Transcription factor involved in sterol uptake and regulation of sterol biosynthesis. Binds to sterol regulatory elements (SRE) with the consensus sequence 5’-TCGTATA-3’ present in ERG2 and ERG3 promoters and regulates transcription of ERG2 and ERG3 in response to sterol levels. Seems to be involved in activation of DAN2 and DAN3 cell wall mannoproteins (814 aa)
       
 
  0.789
YJR029W
Retrotransposon TYA Gag and TYB Pol genes; transcribed/translated as one unit; polyprotein is processed to make a nucleocapsid-like protein (Gag), reverse transcriptase (RT), protease (PR), and integrase (IN); similar to retroviral genes; Capsid protein (CA) is the structural component of the virus-like particle (VLP), forming the shell that encapsulates the retrotransposons dimeric RNA genome. The particles are assembled from trimer-clustered units and there are holes in the capsid shells that allow for the diffusion of macromolecules. CA has also nucleocapsid-like chaperone activity, [...] (1755 aa)
       
      0.789
UPC2
Sterol regulatory element binding protein, induces transcription of sterol biosynthetic genes and of DAN/TIR gene products; Ecm22p homolog; relocates from intracellular membranes to perinuclear foci on sterol depletion; Transcription factor that is involved in activation of anaerobic genes such as DAN/TIR cell wall mannoprotein genes and YML083c. Appears to bind to anaerobic response elements (AR1) with the consensus sequence 5’-TCGTTYAG-3’ present in the promoter regions of DAN/TIR genes. Involved in sterol uptake and regulation of the sterol biosynthesis. Binds to sterol regulatory e [...] (913 aa)
       
 
  0.777
ERG6
Delta(24)-sterol C-methyltransferase, converts zymosterol to fecosterol in the ergosterol biosynthetic pathway by methylating position C-24; localized to both lipid particles and mitochondrial outer membrane; Catalyzes the methyl transfer from S-adenosyl-methionine to the C-24 of zymosterol to form fecosterol (383 aa)
       
 
  0.690
SPT7
Subunit of the SAGA transcriptional regulatory complex, involved in proper assembly of the complex; also present as a C-terminally truncated form in the SLIK/SALSA transcriptional regulatory complex; Functions as component of the transcription regulatory histone acetylation (HAT) complexes SAGA, SALSA and SLIK. SAGA is involved in RNA polymerase II-dependent transcriptional regulation of approximately 10% of yeast genes. At the promoters, SAGA is required for recruitment of the basal transcription machinery. It influences RNA polymerase II transcriptional activity through different act [...] (1332 aa)
       
 
  0.666
SPT3
Subunit of the SAGA and SAGA-like transcriptional regulatory complexes, interacts with Spt15p to activate transcription of some RNA polymerase II-dependent genes, also functions to inhibit transcription at some promoters; Functions as component of the transcription regulatory histone acetylation (HAT) complexes SAGA, SALSA and SLIK. SAGA is involved in RNA polymerase II-dependent transcriptional regulation of approximately 10% of yeast genes. At the promoters, SAGA is required for recruitment of the basal transcription machinery. It influences RNA polymerase II transcriptional activity [...] (337 aa)
       
 
  0.657
BCK2
Protein rich in serine and threonine residues involved in protein kinase C signaling pathway, which controls cell integrity; overproduction suppresses pkc1 mutations; Dosage dependent suppressor of PKC1 deletion and MPK1 deletion. Involved in cell lysis (851 aa)
       
      0.654
ITC1
Subunit of the ATP-dependent Isw2p-Itc1p chromatin remodeling complex, required for repression of a-specific genes, repression of early meiotic genes during mitotic growth, and repression of INO1; similar to mammalian Acf1p, the regulatory subunit o /.../mammalian ATP-utilizing chromatin assembly and modifying factor (ACF) complex; Functions as component of the ISW2 complex, which acts in remodeling the chromatin by catalyzing an ATP-dependent alteration in the structure of nucleosomal DNA. THe ISW2 complex is involved in coordinating transcriptional repression and in inheritance of te [...] (1264 aa)
       
 
  0.651
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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