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
ppkPolyphosphate kinase 1; 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. (721 aa)    
Predicted Functional Partners:
AGG88108.1
PFAM: Polyphosphate kinase 2 (PPK2); TIGRFAM: polyphosphate kinase 2, PA0141 family.
 
  
 0.953
AGG89695.1
Exopolyphosphatase; PFAM: Ppx/GppA phosphatase family; TIGRFAM: exopolyphosphatase; Belongs to the GppA/Ppx family.
 
 
 0.940
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
     
 0.916
ppk-2
Polyphosphate kinase 1; 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.
  
  
 
0.903
AGG89508.1
Nitrate/nitrite transporter; PFAM: Major Facilitator Superfamily.
       0.520
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
  
  
 0.501
Your Current Organism:
Rhodanobacter denitrificans
NCBI taxonomy Id: 666685
Other names: DSM 23569, JCM 17641, R. denitrificans, Rhodanobacter denitrificans Prakash et al. 2012, Rhodanobacter sp. 116-2, Rhodanobacter sp. 2APBS1, Rhodanobacter sp. FW104-R3, strain 2APBS1
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