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.
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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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
ppkPutative 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. (693 aa)    
Predicted Functional Partners:
ppx
Putative exopolyphosphatase; 45% Ppx_GppA. Pfam:PF02541; Ppx-GppA; 1; High confidence in function and specificity.
 
  
 0.940
ppa
Probable inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
     
 0.920
azo2831
Hypothetical protein, 53% identity (69% similarity) to TrEMBL;Q7NQR2. TREMBL;Q74F81. Has 2 copies of PF03976,IPR005660, Domain of unknown function (DUF344);This presumed domain is found in one or two copies per protein. The domain is about 230 amino acids in length and has many conserved motifs that are probably functionally important. No Signal Peptide or TMH present.
 
  
 0.876
guaB
IMP dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family.
    
  0.507
azo1691
Conserved hypothetical membrane protein. Similar to TREMBL:Q8Y2M2 (43% identity). InterPro (IPR003453): Domain of unknown function DUF140. Pfam (PF02405): Domain of unknown function DUF140. TIGRFAM (TIGR00056): Conserved hypothetical protein. TMHMM reporting five transmembrane helices.
     
 0.492
azo1799
The first part of the protein (2202 bases) is 37% Glyco_hydro_77. Pfam:PF02446; 4A_glucanotrans; 1.TIGRFAMs:TIGR00217; malQ; 1. GO:5975/4134. The second part of the protein (from the base 2128 to the end) is 39%; Function unclear; ORF5.
      
 0.449
rpoB
DNA-directed RNA polymerase; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
  
   
 0.438
pstC
Phosphate transport system permease protein probable; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane.; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
     
 0.436
azo1392
Phosphate transport system permease protein probable; Region start changed from 1521840 to 1521903 (-63 bases).
     
 0.436
pstB
Phosphate transport ATP-binding protein probable; 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.
     
 0.436
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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