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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
gmkGuanylate kinase; Essential for recycling GMP and indirectly, cGMP. (185 aa)    
Predicted Functional Partners:
rpoZ
DNA-directed RNA polymerase omega chain protein; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.
  
  
 0.987
guaA
GMP synthase [glutamine-hydrolyzing]; Catalyzes the synthesis of GMP from XMP.
 
 
 0.982
apt
Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis.
  
 
 0.979
hpt
Hypoxanthine-guanine phosphoribosyltransferase; Belongs to the purine/pyrimidine phosphoribosyltransferase family.
  
  
 0.968
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.
   
 0.938
pyk1
Pyruvate kinase; Belongs to the pyruvate kinase family.
 
 
 0.931
pyk2
Pyruvate kinase; Belongs to the pyruvate kinase family.
 
 
 0.931
relA
GTP pyrophosphokinase; 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.
  
 
 0.920
eno1
Enolase 1; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family.
 
 
 0.920
AIS00932.1
ppGpp synthetase/hydrolase.
  
 
 0.920
Your Current Organism:
Streptomyces glaucescens
NCBI taxonomy Id: 1907
Other names: ATCC 19761, ATCC 23622, Actinomyces glaucescens, BCRC 11478, CBS 499.68, CCRC 11478, CCRC:11478, CECT 3133, DSM 40155, IFO 12774, IMET 43584, INA 8731, ISP 5155, JCM 4377, LMG 19330, LMG:19330, NBRC 12774, NCIMB 9619, NCIMB 9844, NRRL B-2706, NRRL-ISP 5155, S. glaucescens, UNIQEM 147, VKM Ac-617
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