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piv piv lasB lasB aprA aprA lap lap toxA toxA pvdS pvdS fpvR fpvR cbpD cbpD lasA lasA fpvA fpvA impA impA
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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[Homology]
Score
pivProtease IV; Lysine-specific endoprotease. Involved in corneal virulence; Belongs to the peptidase S1 family. (462 aa)    
Predicted Functional Partners:
lasB
Elastase LasB; Cleaves host elastin, collagen, IgG, and several complement components as well as endogenous pro-aminopeptidase. Autocatalyses processing of its pro-peptide. Processes the pro-peptide of pro-chitin-binding protein (cbpD). Involved in the pathogenesis of P.aeruginosa infections.
  
  
 0.936
aprA
Alkaline metalloproteinase precursor; Product name confidence: Class 1 (Function experimentally demonstrated in P. aeruginosa); Belongs to the peptidase M10B family.
   
  
 0.906
lap
Probable aminopeptidase; A secreted aminopeptidase. Acts on free N-terminal amino groups with a very strong preference for Leu- followed by Met- and Ala-, and no activity on Glu- or Gly- peptides (an exhaustive analysis was not performed). Both the AP56 and AP28 forms have activity.
  
  
 0.900
toxA
Exotoxin A precursor; An NAD-dependent ADP-ribosyltransferase (ADPRT). Catalyzes the transfer of the ADP ribosyl moiety of oxidized NAD (NAD(+)) onto eukaryotic elongation factor 2 (eEF-2) thus arresting protein synthesis. Has an LD(50) of 65 ng/ml against the human lung epithelial cell line C38.
   
  
 0.884
pvdS
Sigma factor PvdS; Product name confidence: Class 1 (Function experimentally demonstrated in P. aeruginosa); Belongs to the sigma-70 factor family. ECF subfamily.
      
 0.882
fpvR
FpvR; Product name confidence: Class 1: Function experimentally demonstrated in P. aeruginosa.
      
 0.881
cbpD
Chitin-binding protein CbpD precursor; Binds chitin but does not hydrolyze it, has no detectable protease or staphylolytic activity.
  
  
 0.834
lasA
LasA protease precursor; Involved in proteolysis and elastolysis (degradation of the host protein elastin). Has staphylolytic activity (degrades pentaglycine cross-links in cell wall peptidogylcan), preferring Gly- Gly-|-X substrates where X is Ala or Gly. Enhances the elastolytic but not proteolytic activity of elastase (lasB) and elastolytic activity of other proteases. Degradation of host elastin is likely to contribute to the pathogenicity of P.aeruginosa. While either His-317 or His-356 can abstract a proton in the hydrolysis reaction, the same residue performs both functions in a [...]
   
  
 0.828
fpvA
Ferripyoverdine receptor; Receptor for the siderophore ferripyoverdine.
      
 0.810
impA
Hypothetical protein; Protease that degrades several proteins of the host immune system. Cleaves P-selectin glycoprotein ligand-1 (PSGL-1), leading to its functional inhibition; PSGL-1 is a leukocyte cell-surface receptor essential for leukocyte recruitment to the site of infection. Next to PSGL-1, targets host CD43 and CD44 that are also involved in leukocyte homing. Thus, prevents neutrophil extravasation and thereby protects P.aeruginosa from neutrophil attack. Is also able to inhibit the decay accelerating factor (CD55), but not the cell-surface receptors CD46 and CD31; Belongs to [...]
   
  
 0.752
Your Current Organism:
Pseudomonas aeruginosa
NCBI taxonomy Id: 208964
Other names: P. aeruginosa PAO1, Pseudomonas aeruginosa PAO1, Pseudomonas sp. PAO1
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