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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
trpStryptophanyl-tRNA synthetase (trpS); Similar to GB:L77117 SP:Q58810 PID:1592065 percent identity: 52.41; identified by sequence similarity; putative; Belongs to the class-I aminoacyl-tRNA synthetase family. (420 aa)    
Predicted Functional Partners:
trpCD
Anthranilate synthase component II (trpD); Bifunctional enzyme that catalyzes the second and fourth steps of tryptophan biosynthetic pathway. The second step is catalyzed by the anthranilate phosphoribosyltransferase, coded by the TrpD domain and the fourth step is catalyzed by indole-3-glycerol phosphate synthase, coded by the TrpC domain (By similarity).
  
  
 0.950
trpB1
Tryptophan synthase, subunit beta (trpB-2); The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine.
     
 0.910
serS
seryl-tRNA synthetase (serS); Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L- seryl-tRNA(Sec), which will be further converted into selenocysteinyl- tRNA(Sec).
  
 
 0.908
argS
arginyl-tRNA synthetase (argS); Similar to GB:L77117 SP:Q57689 PID:1590971 percent identity: 48.77; identified by sequence similarity; putative; Belongs to the class-I aminoacyl-tRNA synthetase family.
  
  
 0.865
leuS
leucyl-tRNA synthetase (leuS); Similar to GB:L77117 SP:Q58050 PID:1591345 percent identity: 49.68; identified by sequence similarity; putative; Belongs to the class-I aminoacyl-tRNA synthetase family.
  
 
 0.853
ileS
isoleucyl-tRNA synthetase (ileS); Catalyzes the attachment of isoleucine to tRNA(Ile). As IleRS can inadvertently accommodate and process structurally similar amino acids such as valine, to avoid such errors it has two additional distinct tRNA(Ile)-dependent editing activities. One activity is designated as 'pretransfer' editing and involves the hydrolysis of activated Val-AMP. The other activity is designated 'posttransfer' editing and involves deacylation of mischarged Val-tRNA(Ile). Belongs to the class-I aminoacyl-tRNA synthetase family. IleS type 2 subfamily.
  
 
 0.846
valS
valyl-tRNA synthetase (valS); Catalyzes the attachment of valine to tRNA(Val). As ValRS can inadvertently accommodate and process structurally similar amino acids such as threonine, to avoid such errors, it has a 'posttransfer' editing activity that hydrolyzes mischarged Thr-tRNA(Val) in a tRNA- dependent manner; Belongs to the class-I aminoacyl-tRNA synthetase family. ValS type 2 subfamily.
  
  
 0.845
tyrS
tyrosyl-tRNA synthetase (tyrS); Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two- step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr); Belongs to the class-I aminoacyl-tRNA synthetase family. TyrS type 3 subfamily.
 
  
0.834
metG
methionyl-tRNA synthetase (metS); Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation.
  
 
 0.830
pheS
phenylalanyl-tRNA synthetase, subunit alpha (pheS); Similar to GB:L77117 SP:Q57911 PID:1592293 percent identity: 44.39; identified by sequence similarity; putative; Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha subunit type 2 subfamily.
  
  
 0.830
Your Current Organism:
Archaeoglobus fulgidus
NCBI taxonomy Id: 224325
Other names: A. fulgidus DSM 4304, Archaeoglobus fulgidus DSM 4304, Archaeoglobus fulgidus VC-16, Archaeoglobus fulgidus str. DSM 4304, Archaeoglobus fulgidus strain DSM 4304
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