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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
relA(p)ppGpp synthetase; In eubacteria ppGpp (guanosine 3'-diphosphate 5-' diphosphate) is a mediator of the stringent response that coordinates a variety of cellular activities in response to changes in nutritional abundance. (737 aa)    
Predicted Functional Partners:
mazG
Nucleoside triphosphate hydrolase; Functions in degradation of stringent response intracellular messenger ppGpp; in Escherichia coli this gene is co-transcribed with the toxin/antitoxin genes mazEF; activity of MazG is inhibited by MazEF in vitro; ppGpp inhibits mazEF expression; MazG thus works in limiting the toxic activity of the MazF toxin induced during starvation; MazG also interacts with the GTPase protein Era; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.977
gppA
Guanosine-3',5'-bis(diphosphate) 3'-pyrophosphohydrolase; Catalyzes the conversion of pppGpp to ppGpp. Guanosine pentaphosphate (pppGpp) is a cytoplasmic signaling molecule which together with ppGpp controls the 'stringent response', an adaptive process that allows bacteria to respond to amino acid starvation, resulting in the coordinated regulation of numerous cellular activities.
 
 
 0.972
ndk
Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate; Belongs to the NDK family.
    
 0.970
KMK98708.1
Guanosine-3',5'-bis(diphosphate) 3'-pyrophosphohydrolase; In eubacteria ppGpp (guanosine 3'-diphosphate 5-' diphosphate) is a mediator of the stringent response that coordinates a variety of cellular activities in response to changes in nutritional abundance.
  
  
 
0.969
KMK98247.1
Exopolyphosphatase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the GppA/Ppx family.
 
 
 0.944
KMK95453.1
Chemotaxis protein CheY; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.940
ribB-2
3,4-dihydroxy-2-butanone 4-phosphate synthase; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family.
  
 
 0.940
ribA
GTP cyclohydrolase; Catalyzes the conversion of GTP to 2,5-diamino-6- ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate; Belongs to the GTP cyclohydrolase II family.
  
 
  0.930
KMK95494.1
Pyruvate kinase; Catalyzes the formation of phosphoenolpyruvate from pyruvate; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.930
KMK94593.1
Pyruvate kinase; Catalyzes the formation of phosphoenolpyruvate from pyruvate; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.930
Your Current Organism:
Aeromonas enteropelogenes
NCBI taxonomy Id: 29489
Other names: A. enteropelogenes, ATCC 49657 [[Aeromonas trota]], ATCC 49803, Aeromonas sp. LK14, Aeromonas trota, Aeromonas tructi, CCUG 29544 [[Aeromonas trota]], CCUG 30367 [[Aeromonas trota]], CECT 4255 [[Aeromonas trota]], CECT 4487, CIP 103677 [[Aeromonas trota]], CIP 104434, DSM 6394, DSM 7312 [[Aeromonas trota]], JCM 8315 [[Aeromonas trota]], JCM 8355, LMG 12223 [[Aeromonas trota]], LMG 12646, LMG:12223 [[Aeromonas trota]], LMG:12646, strain AH2 [[Aeromonas trota]], strain J11
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