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
MCA1095Putative membrane protein; Identified by similarity to OMNI:NTL03PA01548. (186 aa)    
Predicted Functional Partners:
MCA1096
Sigma-54-dependent transcriptional regulator; Identified by match to protein family HMM PF00158; match to protein family HMM PF02954; match to protein family HMM TIGR01199.
      0.768
MCA0800
Putative membrane protein; Identified by similarity to GP:9947507.
  
     0.766
MCA2603
Cytochrome c family protein; Identified by similarity to SP:P43302; match to protein family HMM PF00034.
 
     0.571
petA
Ubiquinol-cytochrome c reductase, iron-sulfur subunit; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.
  
     0.564
MCA2395
Cytochrome c family protein; Identified by similarity to SP:P43302; match to protein family HMM PF00034.
 
     0.513
petC
Ubiquinol--cytochrome c reductase, cytochrome c1; Identified by similarity to SP:P08501; match to protein family HMM PF02167.
  
     0.496
MCA2102
Conserved hypothetical protein; Identified by similarity to OMNI:NTL03PA03826; match to protein family HMM PF06271.
  
     0.486
mucC
Sigma factor regulator MucC; Identified by similarity to GP:1345103; match to protein family HMM PF04246.
  
     0.461
hemN
Oxygen-independent coproporphyrinogen III oxidase; Identified by match to protein family HMM PF04055; match to protein family HMM PF06969; match to protein family HMM TIGR00538; Belongs to the anaerobic coproporphyrinogen-III oxidase family.
 
   
 0.458
pyrF
Orotidine 5'-phosphate decarboxylase; Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP); Belongs to the OMP decarboxylase family. Type 1 subfamily.
       0.451
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 (28%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.