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
pal-2Exported protein of unknown function, OmpA family; No homology to any previously reported sequences; 11173492, 16475801, 17052729, 2202726; Belongs to the Pal lipoprotein family. (236 aa)    
Predicted Functional Partners:
tolB
Protein TolB precursor; Function of homologous gene experimentally demonstrated in an other organism; transporter.
 
 
 0.858
tolQ
Protein TolQ; Function of homologous gene experimentally demonstrated in an other organism; transporter.
 
   
 0.740
NIDE3044
Putative Outer membrane protein assembly factor YaeT precursor; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative factor.
  
 
 0.680
glbN
Hemoglobin-like protein HbN (modular protein); Function of strongly homologous gene; carrier.
      
 0.657
NIDE3357
Putative Tol-Pal system protein YbgF; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative structure.
 
  
 0.636
tolR
Protein TolR; Function of homologous gene experimentally demonstrated in an other organism; transporter.
 
 
 
 0.632
oxaA
Inner-membrane protein insertion factor OxaA; Required for the insertion and/or proper folding and/or complex formation of integral membrane proteins into the membrane. Involved in integration of membrane proteins that insert both dependently and independently of the Sec translocase complex, as well as at least some lipoproteins. Aids folding of multispanning membrane proteins.
  
   
 0.612
secG
Preprotein translocase, membrane subunit SecG; Involved in protein export. Participates in an early event of protein translocation; Belongs to the SecG family.
  
   
 0.575
ppk
Polyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP). Belongs to the polyphosphate kinase 1 (PPK1) family.
      
 0.571
NIDE0853
Protein of unknown function, TPR-like; No homology to any previously reported sequences.
  
  
 0.559
Your Current Organism:
Nitrospira defluvii
NCBI taxonomy Id: 330214
Other names: Candidatus Nitrospira defluvii, LMG 27402, LMG:27402, N. defluvii, NCIMB 14950, strain A17
Server load: low (34%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.