close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING newly available directed regulatory networks a new typed view showing functional, physical, and regulatory edges in one network new clustering options and cluster-based layouts … and much more!
Explore STRING v12.5 →
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
UQCC1Ubiquinol-cytochrome-c reductase complex assembly factor 1. (321 aa)    
Predicted Functional Partners:
LYRM7
Complex III assembly factor LYRM7 isoform X1.
   
 
 0.548
TBC1D31
TBC1 domain family member 31 isoform X1.
      
 0.539
TTC19
Tetratricopeptide repeat protein 19, mitochondrial isoform X1.
      
 0.533
CYTB
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.
    
 
 0.530
BCS1L
Mitochondrial chaperone BCS1.
   
  
 0.511
MRPL23
39S ribosomal protein L23, mitochondrial.
   
 
 0.481
LOC107208290
Cytochrome b-c1 complex subunit 6, mitochondrial.
      
 0.471
UQCRB
Ubiquinol-cytochrome c reductase subunit 7.
   
 
 0.447
UQCRC2
Cytochrome b-c1 complex subunit 2, mitochondrial.
   
 
 0.424
Your Current Organism:
Parus major
NCBI taxonomy Id: 9157
Other names: Great Tit, Kohlmeise, P. major
Server load: low (32%) [HD]