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NPY1 protein (Saccharomyces cerevisiae) - STRING interaction network
"NPY1" - NADH diphosphatase in Saccharomyces cerevisiae
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Known Interactions
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experimentally determined
Predicted Interactions
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gene co-occurrence
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textmining
co-expression
protein homology
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NPY1NADH diphosphatase (pyrophosphatase), hydrolyzes the pyrophosphate linkage in NADH and related nucleotides; localizes to peroxisomes (384 aa)    
Predicted Functional Partners:
QNS1
Glutamine-dependent NAD(+) synthetase, essential for the formation of NAD(+) from nicotinic acid adenine dinucleotide (714 aa)
     
 
  0.975
SDT1
Pyrimidine nucleotidase; overexpression suppresses the 6-AU sensitivity of transcription elongation factor S-II, as well as resistance to other pyrimidine derivatives; Could be an enzyme that inactivates 6-azauracil by modifying it (280 aa)
         
  0.963
NRK1
Nicotinamide riboside kinase, catalyzes the phosphorylation of nicotinamide riboside and nicotinic acid riboside in salvage pathways for NAD+ biosynthesis; Catalyzes the phosphorylation of nicotinamide riboside (NR) and nicotinic acid riboside (NaR) to form nicotinamide mononucleotide (NMN) and nicotinic acid mononucleotide (NaMN) (240 aa)
         
  0.932
ISN1
Inosine 5’-monophosphate (IMP)-specific 5’-nucleotidase, catalyzes the breakdown of IMP to inosine, does not show similarity to known 5’-nucleotidases from other organisms; IMP-specific 5’-nucleotidase involved in IMP (inosine 5’-phosphate) degradation (450 aa)
         
  0.931
NPT1
Nicotinate phosphoribosyltransferase, acts in the salvage pathway of NAD+ biosynthesis; required for silencing at rDNA and telomeres and has a role in silencing at mating-type loci; localized to the nucleus; Essential for growth under anaerobic conditions (429 aa)
   
 
  0.926
BNA6
Quinolinate phosphoribosyl transferase, required for the de novo biosynthesis of NAD from tryptophan via kynurenine; expression regulated by Hst1p; Involved in the catabolism of quinolinic acid (QA) (295 aa)
     
 
  0.926
SIR2
Conserved NAD+ dependent histone deacetylase of the Sirtuin family involved in regulation of lifespan; plays roles in silencing at HML, HMR, telomeres, and the rDNA locus; negatively regulates initiation of DNA replication; NAD-dependent deacetylase, which participates in a wide range of cellular events including chromosome silencing, chromosome segregation, DNA recombination and the determination of life span. Involved in transcriptional repression of the silent mating-type loci HML and HMR and telomeric silencing via its association with SIR3 and SIR4. Plays a central role in ribosom [...] (562 aa)
       
  0.909
HST2
Cytoplasmic member of the silencing information regulator 2 (Sir2) family of NAD(+)-dependent protein deacetylases; modulates nucleolar (rDNA) and telomeric silencing; possesses NAD(+)-dependent histone deacetylase activity in vitro; NAD-dependent histone deacetylase that is involved in nuclear silencing events. Derepresses subtelomeric silencing and increases repression in nucleolar (rDNA) silencing. Its function is negatively regulated by active nuclear export (357 aa)
       
    0.903
UTR1
ATP-NADH kinase; phosphorylates both NAD and NADH; active as a hexamer; enhances the activity of ferric reductase (Fre1p); Specifically phosphorylates NAD in the presence of ATP, dATP, or CTP as phosphoryl donors (530 aa)
     
 
  0.902
HST3
Member of the Sir2 family of NAD(+)-dependent protein deacetylases; involved along with Hst4p in telomeric silencing, cell cycle progression, radiation resistance, genomic stability and short-chain fatty acid metabolism; NAD-dependent histone deacetylase, which contributes together with HST4 to histone H3 ’Lys-56’ deacetylation, regulation of telomeric silencing, proper cell cycle progression, DNA damage control, DNA recombination, and genomic maintenance (447 aa)
       
    0.902
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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