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CBP1 protein (Saccharomyces cerevisiae) - STRING interaction network
"CBP1" - Mitochondrial protein that interacts with the 5'-untranslated region of the COB mRNA and has a role in its stability and translation in Saccharomyces cerevisiae
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Predicted Interactions
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textmining
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protein homology
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CBP1Mitochondrial protein that interacts with the 5’-untranslated region of the COB mRNA and has a role in its stability and translation; found in a complex at the inner membrane along with Pet309p; Responsible for conferring a stable 5’-end on cytochrome b mRNA (654 aa)    
Predicted Functional Partners:
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)
       
 
  0.908
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)
       
 
  0.842
CBT1
Protein involved in 5’ end processing of mitochondrial COB, 15S_rRNA, and RPM1 transcripts; may also have a role in 3’ end processing of the COB pre-mRNA; displays genetic interaction with cell cycle-regulated kinase Dbf2p; Involved in 5’-end processing of mitochondrial COB, 15S rRNA, and RPM1 transcript. May also have a role in 3’-end processing of the COB pre-mRNA (271 aa)
           
  0.638
PET127
Protein 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)
           
  0.624
AEP2
Mitochondrial protein, likely involved in translation of the mitochondrial OLI1 mRNA; exhibits genetic interaction with the OLI1 mRNA 5’-untranslated leader; Required for translation of the mitochondrial OLI1 transcript coding for the mitochondrial ATP synthase subunit 9 (580 aa)
           
  0.620
CBS1
Mitochondrial translational activator of the COB mRNA; membrane protein that interacts with translating ribosomes, acts on the COB mRNA 5’-untranslated leader; mRNA-specific translational activator of cytochrome b. The cytochrome b (COB) leader RNA may represent the target sequence for CBS1 and CBS2, tethering the COB mRNA to the inner mitochondrial membrane, where cotranslational insertion of cytochrome b into the membrane can occur (229 aa)
           
  0.580
COX2
Subunit II of cytochrome c oxidase, which is the terminal member of the mitochondrial inner membrane electron transport chain; one of three mitochondrially-encoded subunits; Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1- 3 form the functional core of the enzyme complex. Subunit 2 transfers the electrons from cytochrome c via its binuclear copper A center to the bimetallic center of the catalytic subunit 1 (251 aa)
           
  0.544
CBS2
Mitochondrial translational activator of the COB mRNA; interacts with translating ribosomes, acts on the COB mRNA 5’-untranslated leader; Translational activator of cytochrome b. The cytochrome b (coB) leader RNA may represent the target sequence for CBS1 and/ or CBS2 (389 aa)
           
  0.543
MTF2
Mitochondrial matrix protein that interacts with an N-terminal region of mitochondrial RNA polymerase (Rpo41p) and couples RNA processing and translation to transcription; Required for the processing and/or for the stability of the CYTB and COX1 intron-containing pre-mRNAs and of the ATP6 transcript. Could be a stem-loop RNA-binding protein that plays a role in determining RNA stability (440 aa)
           
  0.543
AEP1
Protein required for expression of the mitochondrial OLI1 gene encoding subunit 9 of F1-F0 ATP synthase; Required for translation of the mitochondrial OLI1 transcript encoding subunit 9 of mitochondrial ATP synthase (518 aa)
           
  0.541
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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