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
pqqDPyrroloquinoline quinone biosynthesis protein D; Functions as a PqqA binding protein and presents PqqA to PqqE, in the pyrroloquinoline quinone (PQQ) biosynthetic pathway. (92 aa)    
Predicted Functional Partners:
pqqB
Pyrroloquinoline quinone biosynthesis protein B; May be involved in the transport of PQQ or its precursor to the periplasm; Belongs to the PqqB family.
 
  
 0.991
pqqC
Pyrroloquinoline-quinone synthase; Ring cyclization and eight-electron oxidation of 3a-(2-amino- 2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9- dicarboxylic-acid to PQQ.
 
  
 0.991
pqqE
Pyrroloquinoline quinone biosynthesis protein E; Catalyzes the cross-linking of a glutamate residue and a tyrosine residue in the PqqA protein as part of the biosynthesis of pyrroloquinoline quinone (PQQ).
 
  
 0.975
SDT13525.1
Dipeptidyl aminopeptidase/acylaminoacyl peptidase.
 
  
 0.870
SDT12398.1
Alcohol dehydrogenase (cytochrome c).
 
  
 0.620
SDT12526.1
Alcohol dehydrogenase (cytochrome c).
 
  
 0.614
SDR73636.1
Quinohemoprotein ethanol dehydrogenase.
 
  
 0.538
SDT12432.1
Cytochrome c-550 PedF.
 
  
 0.489
SDT13015.1
DNA-binding response regulator, NarL/FixJ family, contains REC and HTH domains.
   
    0.463
SDT09613.1
Phosphoribosyl 1,2-cyclic phosphodiesterase.
  
  
 0.452
Your Current Organism:
Pseudomonas sabulinigri
NCBI taxonomy Id: 472181
Other names: JCM 14963, KCTC 22137, P. sabulinigri, Pseudomonas sabulinigri Kim et al. 2009, Pseudomonas sp. J64, strain J64
Server load: low (18%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.