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PET127 protein (Saccharomyces cerevisiae) - STRING interaction network
"PET127" - Protein with a role in 5'-end processing of mitochondrial RNAs, located in the mitochondrial membrane in Saccharomyces cerevisiae
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Known Interactions
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Predicted Interactions
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gene co-occurrence
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textmining
co-expression
protein homology
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PET127Protein with a role in 5’-end processing of mitochondrial RNAs, located in the mitochondrial membrane; Could be a component of the mitochondrial translation system with a role in promoting accuracy of translational initiation (800 aa)    
Predicted Functional Partners:
SUV3
ATP-dependent RNA helicase, component of the mitochondrial degradosome along with the RNase Dss1p; the degradosome associates with the ribosome and mediates RNA turnover; also required during splicing of the COX1 AI5_beta intron; Required for intron-independent turnover and processing of mitochondrial RNA. It is a key control element in nuclear- mitochondrial interactions (737 aa)
     
 
  0.931
PET122
Mitochondrial translational activator specific for the COX3 mRNA, acts together with Pet54p and Pet494p; located in the mitochondrial inner membrane; Required for expression of the mitochondrial gene for cytochrome c oxidase subunit 3 (COX3). PET122 seems to work by directly interacting with the small ribosomal subunit to promote translation initiation on the COX3 mRNA (254 aa)
       
 
  0.913
MRP17
Mitochondrial ribosomal protein of the small subunit; MRP17 exhibits genetic interactions with PET122, encoding a COX3-specific translational activator (131 aa)
           
  0.895
DSS1
3’-5’ exoribonuclease, component of the mitochondrial degradosome along with the ATP-dependent RNA helicase Suv3p; the degradosome associates with the ribosome and mediates turnover of aberrant or unprocessed RNAs; Essential for mitochondrial biogenesis (969 aa)
     
 
  0.796
COB
Cytochrome b, mitochondrially encoded subunit of the ubiquinol-cytochrome c reductase complex which includes Cobp, Rip1p, Cyt1p, Cor1p, Qcr2p, Qcr6p, Qcr7p, Qcr8p, Qcr9p, and Qcr10p; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain that generates an electrochemical potential coupled to ATP synthesis. The complex couples electron transfer from ubiquinol to cytochrome c (385 aa)
       
 
  0.795
PET111
Mitochondrial translational activator specific for the COX2 mRNA; located in the mitochondrial inner membrane; Required for translation of the mitochondrial gene for cytochrome c oxidase subunit II (COX2) (800 aa)
           
  0.748
PET54
Mitochondrial inner membrane protein; binds to the 5’ UTR of the COX3 mRNA to activate its translation together with Pet122p and Pet494p; also binds to the COX1 Group I intron AI5 beta to facilitate exon ligation during splicing; Activator of specific mitochondrial mRNAs. PET54 is involved in the excision of intron aI5-beta from pre-mRNA for cytochrome c oxidase I (COX1) and plays a role in promoting the translation of COX3 (293 aa)
           
  0.746
PET494
Mitochondrial translational activator specific for the COX3 mRNA, acts together with Pet54p and Pet122p; located in the mitochondrial inner membrane; Required for the expression of the mitochondrial gene for cytochrome c oxidase subunit III (COX3) (489 aa)
           
  0.745
PET309
Specific translational activator for the COX1 mRNA, also influences stability of intron-containing COX1 primary transcripts; localizes to the mitochondrial inner membrane; contains seven pentatricopeptide repeats (PPRs); Required for initiation of translation of the COX1 coding region. Also involved in the stability of the intron containing transcript of COX1 (965 aa)
     
 
  0.722
VAR1
Mitochondrial ribosomal protein of the small subunit, mitochondrially-encoded; polymorphic in different strains due to variation in number of AAT (asparagine) codons; translated near the mitochondrial inner membrane; Essential for mitochondrial protein synthesis and required for the maturation of small ribosomal subunits (398 aa)
           
  0.721
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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