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. (770 aa)    
Predicted Functional Partners:
mshD
Hypothetical protein; Catalyzes the transfer of acetyl from acetyl-CoA to desacetylmycothiol (Cys-GlcN-Ins) to form mycothiol.
      0.978
ppk2
Polyphosphate kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.961
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
     
 0.937
AIF41521.1
Phosphohistidine phosphatase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the Nudix hydrolase family.
     0.930
pstS
Phosphate-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import; Belongs to the PstS family.
     
 0.866
AIF41410.1
Exopolyphosphatase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.837
AIF41607.1
Exopolyphosphatase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.832
pstA
Phosphate ABC transporter permease; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.691
AIF41518.1
Transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.680
pstB
Phosphate ABC transporter ATP-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family.
     
 0.674
Your Current Organism:
Dermacoccus nishinomiyaensis
NCBI taxonomy Id: 1274
Other names: ATCC 29093, CCM 2140, CCUG 33028, CIP 81.71, D. nishinomiyaensis, DSM 20448, Dermacoccus nishinomiyensis, Dermatococcus nishinomiyaensis, Dermatococcus nishinomiyensis, IEGM 393, IFO 15356, JCM 11613, LMG 14222, LMG:14222, Micrococcus nishinomiyaensis, Micrococcus nishinomyaensis, NBRC 15356, NCTC 11039
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