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thrS protein (Klebsiella pneumoniae) - STRING interaction network
"thrS" - Threonine--tRNA ligase in Klebsiella pneumoniae
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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thrSThreonine--tRNA ligase; Catalyzes the attachment of threonine to tRNA(Thr) in a two-step reaction- L-threonine is first activated by ATP to form Thr-AMP and then transferred to the acceptor end of tRNA(Thr) (642 aa)    
Predicted Functional Partners:
infC
Translation initiation factor IF-3; IF-3 binds to the 30S ribosomal subunit and shifts the equilibrum between 70S ribosomes and their 50S and 30S subunits in favor of the free subunits, thus enhancing the availability of 30S subunits on which protein synthesis initiation begins (144 aa)
 
   
  0.939
pheS
Phenylalanine--tRNA ligase alpha subunit; Derived by automated computational analysis using gene prediction method- Protein Homology; Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha subunit type 1 subfamily (327 aa)
 
 
  0.938
pheT
Phenylalanine--tRNA ligase beta subunit; Catalyzes a two-step reaction, first charging a phenylalanine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; forms a tetramer of alpha(2)beta(2); binds two magnesium ions per tetramer; type 2 subfamily; Derived by automated computational analysis using gene prediction method- Protein Homology; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily (795 aa)
   
 
  0.938
cysS
Cysteine--tRNA ligase; Catalyzes a two-step reaction; charges a cysteine by linking its carboxyl group to the alpha-phosphate of ATP then transfers the aminoacyl-adenylate to its tRNA; Derived by automated computational analysis using gene prediction method- Protein Homology; Belongs to the class-I aminoacyl-tRNA synthetase family (461 aa)
 
   
  0.936
leuS
Leucyl-tRNA synthetase; leucine--tRNA ligase; LeuRS; class-I aminoacyl-tRNA synthetase; charges leucine by linking carboxyl group to alpha-phosphate of ATP and then transfers aminoacyl-adenylate to its tRNA; due to the large number of codons that tRNA(Leu) recognizes, the leucyl-tRNA synthetase does not recognize the anticodon loop of the tRNA, but instead recognition is dependent on a conserved discriminator base A37 and a long arm; an editing domain hydrolyzes misformed products; in Methanothermobacter thermautotrophicus this enzyme associates with prolyl-tRNA synthetase; Derived by [...] (860 aa)
 
 
  0.936
serS
Serine--tRNA ligase; 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) (430 aa)
 
 
  0.908
alaS
Alanine--tRNA ligase; Catalyzes the attachment of alanine to tRNA(Ala) in a two-step reaction- alanine is first activated by ATP to form Ala- AMP and then transferred to the acceptor end of tRNA(Ala). Also edits incorrectly charged Ser-tRNA(Ala) and Gly-tRNA(Ala) via its editing domain (875 aa)
   
 
  0.875
rplT
50S ribosomal protein L20; Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit. It is not involved in the protein synthesizing functions of that subunit (118 aa)
 
 
  0.874
metG
Methionine--tRNA ligase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation; Belongs to the class-I aminoacyl-tRNA synthetase family. MetG type 1 subfamily (677 aa)
   
 
  0.871
valS
Valine--tRNA ligase; 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 1 subfamily (951 aa)
 
   
  0.840
Your Current Organism:
Klebsiella pneumoniae
NCBI taxonomy Id: 573
Other names: ATCC 13883, Bacillus pneumoniae, Bacterium pneumoniae crouposae, CCUG 225, CIP 82.91, DSM 30104, HAMBI 450, Hyalococcus pneumoniae, IFO 14940, K. pneumoniae, Klebsiella pneumoniae, Klebsiella sp. M-AI-2, Klebsiella sp. PB12, Klebsiella sp. RCE-7, LMG 2095, NBRC 14940, NCTC 9633
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