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
PP_2007P-47-related protein. (410 aa)    
Predicted Functional Partners:
dapC
N-succinyl-L,L-diaminopimelate aminotransferase alternative; Function of strongly homologous gene; enzyme; Aminoacidbiosynthesis : Aspartate family.
      
 0.839
PP_3128
Putative Exopolysaccharide biosynthesis/transport protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology.
   
  
 0.762
nuoG
NADH-quinone oxidoreductase subunit G; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity).
      
 0.762
PP_2006
Homologs of previously reported genes of unknown function.
  
   
0.753
tolB
Component of the Tol biopolymer transport system; Part of the Tol-Pal system, which plays a role in outer membrane invagination during cell division and is important for maintaining outer membrane integrity.
      
 0.734
lptC
Conserved exported protein of unknown function; Involved in the assembly of lipopolysaccharide (LPS). Required for the translocation of LPS from the inner membrane to the outer membrane. Facilitates the transfer of LPS from the inner membrane to the periplasmic protein LptA. Could be a docking site for LptA.
   
  
 0.490
ftsZ
Cell division protein FtsZ; Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity.
   
  
 0.490
fadH
2,4-dienoyl-CoA reductase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Fattyacidandphospholipidmetabolism : Biosynthesis.
       0.423
PP_2005
Homologs of previously reported genes of unknown function.
  
    0.417
PP_2004
Transcriptional regulator, AraC family.
       0.413
Your Current Organism:
Pseudomonas putida KT2440
NCBI taxonomy Id: 160488
Other names: P. putida KT2440, Pseudomonas putida (strain KT2440), Pseudomonas putida str. KT2440
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