close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
gmk_1Hypothetical protein; KEGG: tws:TW406 1.8e-09 gmk; guanylate kinase K00942; COG: COG0194 Guanylate kinase; Psort location: Cytoplasmic, score: 8.87. (195 aa)    
Predicted Functional Partners:
guaA
GMP synthase (glutamine-hydrolyzing) domain protein; Catalyzes the synthesis of GMP from XMP.
  
 
 0.947
guaA-2
GMP synthase (glutamine-hydrolyzing) domain protein; KEGG: bth:BT2419 2.8e-184 putative GMP synthase [glutamine-hydrolyzing] K01951; COG: COG0518 GMP synthase - Glutamine amidotransferase domain; Psort location: Cytoplasmic, score: 8.87.
  
 
 0.947
apt
Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis.
  
 
 0.945
xpt
Xanthine phosphoribosyltransferase; Converts the preformed base xanthine, a product of nucleic acid breakdown, to xanthosine 5'-monophosphate (XMP), so it can be reused for RNA or DNA synthesis.
  
 
 0.945
pyk-2
Pyruvate kinase; KEGG: tte:TTE1815 8.7e-133 pykF; pyruvate kinase K00873; COG: COG0469 Pyruvate kinase; Psort location: Cytoplasmic, score: 8.87.
  
 
 0.929
relA
RelA/SpoT family protein; 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.
  
 
 0.916
spoT
HD domain protein; KEGG: sat:SYN_03611 5.4e-30 GTP pyrophosphokinase / guanosine-3',5'-bis(diphosphate) 3'-pyrophosphohydrolase K00951:K01139; COG: COG0317 Guanosine polyphosphate pyrophosphohydrolases/synthetases; Psort location: Cytoplasmic, score: 8.87.
  
 
 0.916
nrdE1
Ribonucleoside-diphosphate reductase, alpha subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides.
     
 0.916
pyk
Pyruvate kinase; KEGG: tte:TTE1815 1.2e-137 pykF; pyruvate kinase K00873; COG: COG0469 Pyruvate kinase; Psort location: Cytoplasmic, score: 8.87.
  
 
 0.914
hpt
KEGG: tte:TTE2394 2.0e-53 hpt; hypoxanthine-guanine phosphoribosyltransferase K00760; COG: COG0634 Hypoxanthine-guanine phosphoribosyltransferase; Psort location: Cytoplasmic, score: 9.98; Belongs to the purine/pyrimidine phosphoribosyltransferase family.
     
 0.914
Your Current Organism:
Clostridium scindens
NCBI taxonomy Id: 411468
Other names: Clostridium scindens ATCC 35704, [. scindens ATCC 35704, [Clostridium] scindens ATCC 35704
Server load: low (30%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.