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.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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experimentally determined
co-expression
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gene co-occurrence
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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. (728 aa)    
Predicted Functional Partners:
AKB13635.1
Exopolyphosphatase.
 
  
 0.942
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
    
 0.940
AKB13002.1
Phosphate transport system permease protein PstA; TCDB 3.A.1.7.1.
     
 0.936
AKB12540.1
Inorganic pyrophosphatase.
     
  0.900
AKB12241.1
Hypothetical protein.
 
   
 0.849
surE
5-nucleotidase SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.
     
 0.726
nadK
NAD kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP.
     
 0.719
AKB12425.1
Hypothetical protein.
 
   
 0.692
pstB
Phosphate transport ATP-binding protein PstB; 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.
     
 0.630
AKB13004.1
Phosphate ABC transporter, periplasmic phosphate-binding protein PstS; TCDB 3.A.1.7.1.
  
  
 0.543
Your Current Organism:
Methanosarcina thermophila
NCBI taxonomy Id: 523844
Other names: M. thermophila TM-1, Methanosarcina thermophila OCM 12, Methanosarcina thermophila TM-1, Methanosarcina thermophila str. TM-1, Methanosarcina thermophila strain TM-1
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