STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
ppr2Pentatricopeptide repeat-containing protein 2, mitochondrial; Mitochondrial RNA-binding protein that acts as a general translation factor (432 aa)    
Predicted Functional Partners:
ppr8
Pentatricopeptide repeat-containing protein 8, mitochondrial; Mitochondrial RNA-binding protein involved in mitochondrial translation. The cox1 mRNA is one target but it is not clear if ppr8 has a single or multiple targets
      
 0.830
ppr5
Pentatricopeptide repeat-containing protein 5, mitochondrial; Mitochondrial RNA-binding protein that acts as a general negative regulator of mitochondrial translation
      
 0.781
ppr4
Pentatricopeptide repeat-containing protein 4, mitochondrial; Mitochondrial RNA-binding protein that specifically activates the translation of the cox1 mRNA
      
 0.709
rpo41
DNA-directed RNA polymerase, mitochondrial; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Combines in the mitochondrion with mitochondrial transcription factor mtf1 as a holoenzyme to recognize and initiate transcription at the core mitochondrial promoters
      
 0.708
cox2
Cytochrome c oxidase subunit 2; 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
      
 0.654
cob
Cytochrome b; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain. The b-c1 complex mediates electron transfer from ubiquinol to cytochrome c. Contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis
      
 0.618
ppr7
Pentatricopeptide repeat-containing protein 7, mitochondrial; Mitochondrial RNA-binding protein required for the stability of the atp6 mRNA
   
  
 0.563
mss51
Protein mss51; Has a dual role in the assembly of cytochrome oxidase subunit 1 (cox1). It has a regulative function on cox1 synthesis, acting as a translational activator specific for the cox1 mRNA, and it also binds to newly synthesized cox1 protein (By similarity)
      
 0.512
mft1
THO complex subunit mft1; Component the THO subcomplex of the TREX complex, which operates in coupling transcription elongation to mRNA export. The THO complex is recruited to transcribed genes and moves along the gene with the elongating polymerase during transcription. THO is important for stabilizing nascent RNA in the RNA polymerase II elongation complex by preventing formation of DNA:RNA hybrids behind the elongating polymerase. It functions in cotranscriptional formation of an export-competent messenger ribonucleoprotein particle (mRNP) by facilitating the loading of ATP-dependen [...]
   
  
 0.459
ppr3
Pentatricopeptide repeat-containing protein 3, mitochondrial; RNA-binding protein involved in the specific removal of group I introns in mitochondrial encoded transcripts. Maintains the stability of the small subunit mitochondrial 15S rRNA and thus the expression of the mitochondrial genome
      
 0.450
Your Current Organism:
Schizosaccharomyces pombe
NCBI taxonomy Id: 4896
Other names: CBS 356, CCRC 21461, DBVPG 6277, JCM 8274, MUCL 30245, NRRL Y-12796, S. pombe, Schizosaccharomyces malidevorans, Schizosaccharomyces pombe, fission yeast
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