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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 (D-alanylalanine synthetase); Cell wall formation; Belongs to the D-alanine--D-alanine ligase family. (375 aa)    
Predicted Functional Partners:
murF
UDP-N-acetylmuramoyl-tripeptide--D-alanyl-D-alanine 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.
 
 0.996
murC
UDP-N-acetylmuramate--L-alanine ligase (UDP-N-acetylmuramoyl-L-alanine synthetase); Cell wall formation; Belongs to the MurCDEF family.
  
 0.989
alr
Alanine racemase; Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids; Belongs to the alanine racemase family.
 
 
 0.985
murG
Undecaprenyl-PP-MurNAc-pentapeptide-UDPGlcNAc GlcNAc transferase; Cell wall formation. Catalyzes the transfer of a GlcNAc subunit on undecaprenyl-pyrophosphoryl-MurNAc-pentapeptide (lipid intermediate I) to form undecaprenyl-pyrophosphoryl-MurNAc- (pentapeptide)GlcNAc (lipid intermediate II); Belongs to the glycosyltransferase 28 family. MurG subfamily.
 
  
 0.956
murB
UDP-N-acetylenolpyruvoylglucosamine reductase (UDP-N-acetylmuramate dehydrogenase); Cell wall formation.
 
  
 0.928
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.
 
  
 0.895
murE
UDP-N-acetylmuramoyl-L-alanyl-D-glutamate--2,6-diaminopimelate ligase; Catalyzes the addition of meso-diaminopimelic acid to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanyl-D-glutamate (UMAG) in the biosynthesis of bacterial cell-wall peptidoglycan. Belongs to the MurCDEF family. MurE subfamily.
 
  
 0.842
ftsQ
Cell division protein FtsQ; Essential cell division protein.
  
  
 0.815
pduG
Propanediol utilization diol dehydratase reactivation protein PduG; Glycerol degradation.
  
  
 0.805
mraY
Phospho-N-acetylmuramoyl-pentapeptide- transferase (UDP-MurNAc-pentapeptide phosphotransferase); First step of the lipid cycle reactions in the biosynthesis of the cell wall peptidoglycan; Belongs to the glycosyltransferase 4 family. MraY subfamily.
 
  
 0.794
Your Current Organism:
Propionibacterium freudenreichii
NCBI taxonomy Id: 754252
Other names: P. freudenreichii subsp. shermanii CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii ATCC 9614, Propionibacterium freudenreichii subsp. shermanii CIP 103027, Propionibacterium freudenreichii subsp. shermanii CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii str. CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii strain CIRM-BIA1
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