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; 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. (727 aa)    
Predicted Functional Partners:
MCCL_1576
Exopolyphosphatase homolog.
 
  
 0.985
ppaC
Manganese-dependent inorganic pyrophosphatase homolog.
     
  0.900
MCCL_1713
Conserved hypothetical protein; Similar to functionally unknown protein.
 
   
 0.833
MCCL_0381
Conserved hypothetical protein; Similar to p-aminobenzoyl-glutamate transporter.
      0.722
fumC
Fumarate hydratase, class-II; Involved in the TCA cycle. Catalyzes the stereospecific interconversion of fumarate to L-malate; Belongs to the class-II fumarase/aspartase family. Fumarase subfamily.
       0.685
MCCL_1743
Conserved hypothetical protein; Catalyzes the reversible phosphatidyl group transfer from one phosphatidylglycerol molecule to another to form cardiolipin (CL) (diphosphatidylglycerol) and glycerol.
  
    0.606
polA
DNA polymerase I homolog; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity.
  
  
 0.498
pykA
Pyruvate kinase; Belongs to the pyruvate kinase family.
     
 0.488
Your Current Organism:
Macrococcus caseolyticus
NCBI taxonomy Id: 458233
Other names: M. caseolyticus JCSC5402, Macrococcus caseolyticus JCSC5402, Macrococcus caseolyticus str. JCSC5402, Macrococcus caseolyticus strain JCSC5402
Server load: low (12%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.