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
ddlAD-alanine-D-alanine ligase A; Cell wall formation. (346 aa)    
Predicted Functional Partners:
murF
UDP-N-acetylmuramoylalanyl-D-glutamyl-2, 6-diaminopimelate--D-alanyl-D-alanyl ligase; Involved in cell wall formation. Catalyzes the final step in the synthesis of UDP-N-acetylmuramoyl-pentapeptide, the precursor of murein; Belongs to the MurCDEF family. MurF subfamily.
 
 0.990
alr
Biosynthetic alanine racemase; Catalyzes the interconversion of L-alanine and D-alanine. Provides the D-alanine required for cell wall biosynthesis. Belongs to the alanine racemase family.
 
 
 0.980
dadX
Catabolic alanine racemase; Isomerizes L-alanine to D-alanine which is then oxidized to pyruvate by DadA.
 
 
 0.966
murC
UDP-N-acetylmuramate--alanine ligase; Cell wall formation; Belongs to the MurCDEF family.
  
 0.951
ddlB
D-alanine--D-alanine ligase; Cell wall formation.
  
  
 
0.913
aroQ2
3-dehydroquinate dehydratase; Catalyzes a trans-dehydration via an enolate intermediate. Belongs to the type-II 3-dehydroquinase family.
      
 0.855
nmoA
Hypothetical protein; Nitronate monooxygenase that uses molecular oxygen to catalyze the oxidative denitrification of alkyl nitronates. The toxin propionate 3-nitronate (P3N) is the best substrate (and the presumed physiological substrate), but this enzyme is also active on other primary and secondary nitronates such as propyl-1-nitronate, ethylnitronate, pentyl-1-nitronate, butyl-1-nitronate and propyl-2- nitronate. Is likely involved in the degradation of P3N, that allows P.aeruginosa PAO1 to grow on 3-nitropropionate/P3N as the sole nitrogen source. Also functions in the detoxificat [...]
  
  
 0.855
murD
UDP-N-acetylmuramoylalanine--D-glutamate ligase; Cell wall formation. Catalyzes the addition of glutamate to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanine (UMA); Belongs to the MurCDEF family.
 
  
 0.843
panD
Aspartate 1-decarboxylase precursor; Catalyzes the pyruvoyl-dependent decarboxylation of aspartate to produce beta-alanine.
  
  
 0.799
ftsW
Cell division protein FtsW; Peptidoglycan polymerase that is essential for cell division. Belongs to the SEDS family. FtsW subfamily.
 
  
 0.789
Your Current Organism:
Pseudomonas aeruginosa
NCBI taxonomy Id: 208964
Other names: P. aeruginosa PAO1, Pseudomonas aeruginosa PAO1, Pseudomonas sp. PAO1
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