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
Pden_3709PFAM: protein of unknown function DUF344; KEGG: sme:SMa0172 hypothetical protein. (302 aa)    
Predicted Functional Partners:
Pden_1594
PFAM: Polyphosphate kinase; KEGG: rde:RD1_2042 polyphosphate kinase.
 
  
 0.938
ppk
Polyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP). Belongs to the polyphosphate kinase 1 (PPK1) family.
 
  
 0.934
Pden_4500
PFAM: protein of unknown function DUF344; KEGG: rsp:RSP_0013 hypothetical protein.
  
  
 
0.909
Pden_1835
PFAM: protein of unknown function DUF344; KEGG: rsp:RSP_0766 hypothetical protein.
  
  
 
0.905
Pden_3659
Inorganic diphosphatase; PFAM: DHHA2 domain protein; KEGG: rsp:RSP_2307 putative manganese-dependent inorganic pyrophosphatase.
     
  0.900
Pden_3645
PFAM: protein of unknown function DUF465; KEGG: bms:BRA0175 hypothetical protein.
  
    0.776
Pden_0916
Transcriptional regulator, TraR/DksA family; KEGG: rde:RD1_1084 hypothetical protein.
  
    0.728
Pden_4198
PFAM: Radical SAM domain protein; SMART: Elongator protein 3/MiaB/NifB; KEGG: sus:Acid_0877 radical SAM domain protein.
   
    0.710
Pden_4105
KEGG: sil:SPO2944 hypothetical protein.
   
    0.608
Pden_3710
Hypothetical protein.
       0.596
Your Current Organism:
Paracoccus denitrificans
NCBI taxonomy Id: 318586
Other names: P. denitrificans PD1222, Paracoccus denitrificans PD1222
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.