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:
a 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 to 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
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
LonLon protease homolog, mitochondrial; ATP-dependent serine protease that mediates the selective degradation of misfolded, unassembled or oxidatively damaged polypeptides as well as certain short-lived regulatory proteins in the mitochondrial matrix. May also have a chaperone function in the assembly of inner membrane protein complexes. Participates in the regulation of mitochondrial gene expression and in the maintenance of the integrity of the mitochondrial genome. Binds to mitochondrial DNA in a site-specific manner. Regulates mitochondrial DNA (mtDNA) copy number and transcription by [...] (1024 aa)    
Predicted Functional Partners:
ClpP
ATP-dependent Clp protease proteolytic subunit; ATP-dependent peptidase activity; ATPase binding; serine-type endopeptidase activity. It is involved in the biological process described with: protein quality control for misfolded or incompletely synthesized proteins; proteolysis involved in cellular protein catabolic process; regulation of mitochondrial gene expression.
  
 
 0.970
Roe1
GrpE protein homolog, mitochondrial; Essential component of the PAM complex, a complex required for the translocation of transit peptide-containing proteins from the inner membrane into the mitochondrial matrix in an ATP-dependent manner. Seems to control the nucleotide-dependent binding of mitochondrial HSP70 to substrate proteins (By similarity).
  
  
 0.955
ClpX
Uncharacterized protein, isoform C; ATP binding; ATPase activity; unfolded protein binding. It is involved in the biological process described with: protein catabolic process; proteolysis; proteolysis involved in cellular protein catabolic process; regulation of mitochondrial gene expression; protein folding.
 
 
 0.950
CG6512
SD01613p; Metalloendopeptidase activity; zinc ion binding; ATP binding. It is involved in the biological process described with: protein-containing complex assembly; cristae formation; mitochondrial protein processing; proteolysis; mitochondrial fusion.
  
 
 0.856
YME1L
ATP-dependent zinc metalloprotease YME1L; ATP-dependent metalloprotease that catalyzes the degradation of folded and unfolded proteins with a suitable degron sequence in the mitochondrial intermembrane region. Plays an important role in regulating mitochondrial morphology and function by cleaving Opa1, giving rise to a form of Opa1 that promotes maintenance of normal mitochondrial structure and mitochondrial protein metabolism. Ensures cell proliferation, maintains normal cristae morphology and complex I respiration activity, promotes antiapoptotic activity and protects mitochondria fr [...]
  
 
 0.835
Spg7
Paraplegin, isoform A; Metallopeptidase activity; metalloendopeptidase activity; zinc ion binding; ATPase activity; ATP binding. It is involved in the biological process described with: mitochondrion organization; proteolysis.
  
 
 0.791
Trap1
Trap1, isoform A; Trap1 (Trap1) encodes a mitochondrial chaperone protein of the heat shock protein (HSP90) family. It shows an ATPase activity and is involved in neurodegeneration associated with mitochondrial dysfunction.
  
  
 0.778
Tsc1
LD23779p; Tsc1 (Tsc1) encodes a tumour suppressor protein that forms a complex with the product of gig. They control cellular growth via antagonizing insulin and TOR signalling pathways.
  
  
 0.772
Hsp83
Heat shock protein 83; Molecular chaperone that promotes the maturation, structural maintenance and proper regulation of specific target proteins involved for instance in cell cycle control and signal transduction. Undergoes a functional cycle that is linked to its ATPase activity. This cycle probably induces conformational changes in the client proteins, thereby causing their activation. Interacts dynamically with various co- chaperones that modulate its substrate recognition, ATPase cycle and chaperone function. Together with Hop and piwi, mediates canalization, also known as develop [...]
  
  
 0.769
Gp93
Glycoprotein 93 (Gp93) encodes a heat shock protein Hsp90 family member that is involved in midgut development.
  
  
 0.768
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.