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
MCA0116Conserved hypothetical protein; Identified by similarity to GP:19914581; match to protein family HMM PF06803. (145 aa)    
Predicted Functional Partners:
MCA0117
Conserved hypothetical protein; Identified by similarity to OMNI:VC1575.
       0.768
MCA1778
Cytochrome oxidase assembly protein; Identified by match to protein family HMM PF02628.
  
     0.581
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.
       0.546
hoxW
HoxW protein; Identified by similarity to GP:1313919.
       0.424
MCA0114
NAD-reducing hydrogenase, beta subunit; Identified by similarity to SP:P22320; match to protein family HMM PF00374; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family.
       0.424
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 (20%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.