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
MCA2337Putative TonB-dependent receptor; Identified by similarity to GP:17429800; match to protein family HMM TIGR01352. (279 aa)    
Predicted Functional Partners:
MCA0631
MotA/TolQ/ExbB proton channel family domain protein; Identified by match to protein family HMM PF01618.
  
 
 0.864
gshB
Glutathione synthetase; Identified by similarity to SP:P04425; match to protein family HMM PF02951; match to protein family HMM PF02955; match to protein family HMM TIGR01380; Belongs to the prokaryotic GSH synthase family.
      0.846
MCA0632
Biopolymer transport protein, ExbD/TolR family; Identified by match to protein family HMM PF02472.
  
 
 0.767
MCA2061
Conserved hypothetical protein; Identified by similarity to OMNI:NTL03PA03115; match to protein family HMM PF01476.
  
     0.744
MCA2334
Putative pyrimidine operon regulatory protein PyrR; Identified by similarity to SP:P39765; match to protein family HMM PF00156.
 
     0.743
MCA2332
Identified by match to protein family HMM PF01979; match to protein family HMM TIGR00857.
 
     0.739
MCA1048
MJ0042 family finger-like domain protein; Identified by similarity to OMNI:NTL03PA04852; match to protein family HMM TIGR02098.
  
     0.726
MCA0860
Conserved hypothetical protein; Identified by similarity to OMNI:NTL03PA05280; match to protein family HMM PF04340.
  
     0.701
MCA2335
Conserved hypothetical protein TIGR00250; Could be a nuclease involved in processing of the 5'-end of pre-16S rRNA; Belongs to the YqgF nuclease family.
  
    0.698
pyrB
Aspartate carbamoyltransferase; Identified by match to protein family HMM PF00185; match to protein family HMM PF02729; match to protein family HMM TIGR00670; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family.
       0.691
Your Current Organism:
Methylococcus capsulatus
NCBI taxonomy Id: 243233
Other names: M. capsulatus str. Bath, Methylococcus capsulatus ATCC 33009, Methylococcus capsulatus Bath, Methylococcus capsulatus MC, Methylococcus capsulatus NCIB 11132, Methylococcus capsulatus str. Bath
Server load: low (24%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.