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
trpStryptophan--tRNA ligase; Catalyzes a two-step reaction, first charging a tryptophan molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; Derived by automated computational analysis using gene prediction method: Protein Homology. (340 aa)    
Predicted Functional Partners:
valS
valine--tRNA ligase; ValRS; converts valine ATP and tRNA(Val) to AMP PPi and valyl-tRNA(Val); class-I aminoacyl-tRNA synthetase type 1 subfamily; has a posttransfer editing process to hydrolyze mischarged Thr-tRNA(Val) which is done by the editing domain; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.826
SerS
serine--tRNA ligase; Catalyzes a two-step reaction, first charging a serine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.780
PheT
phenylalanyl-tRNA synthase subunit beta; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.779
thrS
threonyl-tRNA synthase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.731
ArgS
arginine--tRNA ligase; Catalyzes a two-step reaction, first charging an arginine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; class-I aminoacyl-tRNA synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.717
HisS
histidyl-tRNA synthase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.707
guaB
Inosine-5-monophosphate 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.
  
  
 0.697
guaA
GMP synthase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.626
Rpe
Ribulose-phosphate 3-epimerase; Catalyzes the interconversion of D-ribulose 5-phosphate to xylulose 5-phosphate; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.614
LeuS
leucyl-tRNA synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.591
Your Current Organism:
Streptococcus pyogenes
NCBI taxonomy Id: 1314
Other names: ATCC 12344, CCUG 12701, CCUG 4207, CIP 56.41, DSM 20565, JCM 5674, LMG 14700, LMG:14700, Micrococcus scarlatinae, NCAIM B.01705, NCTC 8198, S. pyogenes, Streptococcus erysipelatos, Streptococcus hemolyticus, Streptococcus scarlatinae
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