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
pilDLeader peptidase PilD; Cleaves type-4 fimbrial leader sequence and methylates the N- terminal (generally Phe) residue. (289 aa)    
Predicted Functional Partners:
pilB
Type IV pilus assembly protein PilB; Identified by similarity to SP:P22608; match to protein family HMM PF00437; match to protein family HMM PF05157; match to protein family HMM TIGR02538.
 
 
 0.962
pilC
Type IV pilin biogenesis protein PilC; Identified by similarity to GP:151066; match to protein family HMM PF00482.
 
  
 0.961
coaE
dephospho-CoA kinase; Catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; Belongs to the CoaE family.
  
    0.870
pilT
Twitching motility protein PilT; Identified by similarity to SP:P24559; match to protein family HMM PF00437; match to protein family HMM TIGR01420.
 
   
 0.856
MCA1114
General secretion pathway protein E; Involved in a type II secretion system (T2SS, formerly general secretion pathway, GSP) for the export of proteins.
 
 
 0.853
MCA1115
General secretion pathway protein F; Identified by similarity to SP:P31744; match to protein family HMM PF00482.
 
  
 0.850
pilU
Twitching motility protein PilU; Identified by similarity to OMNI:NTL03PA00397; match to protein family HMM PF00437; match to protein family HMM TIGR01420.
  
   
 0.834
MCA2627
DNA internalization-related competence protein ComEC/Rec2; Identified by match to protein family HMM PF00753; match to protein family HMM PF03772; match to protein family HMM TIGR00360; match to protein family HMM TIGR00361.
 
  
 0.790
MCA2841
Putative DNA processing protein DprA; Identified by similarity to SP:P43862; match to protein family HMM PF02481; match to protein family HMM TIGR00732.
  
  
 0.778
MCA0767
Putative competence protein ComE; Identified by similarity to GP:10505056; match to protein family HMM TIGR00426.
   
  
 0.722
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 (34%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.