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
SDG55779.1Polyphosphate:nucleotide phosphotransferase, PPK2 family. (289 aa)    
Predicted Functional Partners:
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.
 
  
 0.973
SDG92713.1
Cytochrome c oxidase cbb3-type subunit I/II; Belongs to the heme-copper respiratory oxidase family.
   
    0.923
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
    
 0.901
SDG79854.1
Hypothetical protein.
   
    0.645
SDG95358.1
Exopolyphosphatase / guanosine-5'-triphosphate,3'-diphosphate pyrophosphatase.
 
  
 0.501
SDG55759.1
CarboxypepD_reg-like domain-containing protein.
       0.461
SDG55304.1
Exopolyphosphatase / guanosine-5'-triphosphate,3'-diphosphate pyrophosphatase.
 
  
 0.423
Your Current Organism:
Psychroflexus sediminis
NCBI taxonomy Id: 470826
Other names: CCTCC AA 207030, DSM 19803, KCTC 22166, P. sediminis, Psychroflexus sediminis Chen et al. 2009, Psychroflexus sp. YIM C238, YIM C238
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.