2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Aminoacyl-tRNA Synthetase
  5. Aminoacyl-tRNA Synthetase Inhibitor

Aminoacyl-tRNA Synthetase Inhibitor

Aminoacyl-tRNA Synthetase Inhibitors (19):

Cat. No. Product Name Effect Purity
  • HY-12479A
    Epetraborole hydrochloride
    		Inhibitor 99.63%
    Epetraborole (GSK2251052) hydrochloride is a novel leucyl-tRNA synthetase (LeuRS) inhibitor (IC50=0.31 μM), thereby inhibiting protein synthesis. Epetraborole hydrochloride can be used in multidrug-resistant gram-negative pathogens infection research.
  • HY-108900
    Leu-AMS
    		Inhibitor 98.08%
    Leu-AMS (compound 6), a leucine analogue, is a potent inhibitor of leucyl-tRNA synthetase (LRS) with an IC50 of 22.34 nM, which inhibits the catalytic activity of LRS but did not affect the leucine-induced mTORC1 activation. Leu-AMS shows cytotoxicity in cancer cells and normal cells, and inhibits the growth of bacteria.
  • HY-136265
    BC-LI-0186
    		Inhibitor 98.85%
    BC-LI-0186 is a potent and selective inhibitor of Leucyl-tRNA synthetase (LRS; LeuRS) and Ras-related GTP-binding protein D (RagD) interaction (IC50=46.11 nM). BC-LI-0186 competitively binds to the RagD interacting site of LRS (Kd=42.1 nM) and has on effects on LRS-Vps34, LRS-EPRS, RagB-RagD association, mTORC1 complex formation or the activities of 12 kinases. BC-LI-0186 can effectively suppress the activity of cancer-associated MTOR mutants and the growth of rapamycin-resistant cancer cells. BC-LI-0186 is a promising agent for lung cancer research.
  • HY-126130
    LysRs-IN-2
    		Inhibitor 99.92%
    LysRs-IN-2 is a lysyl-tRNA synthetase (KRS) inhibitor with IC50s of 0.015 μM and 0.13 μM for Plasmodium falciparum lysyl-tRNA synthetase (PfKRS) and Cryptosporidium parvum lysyl-tRNA synthetase (CpKRS), respectively.
  • HY-112862
    Arg-AMS
    		Inhibitor ≥98.0%
    Arg-AMS (compound 24) is a potent nanomolar inhibitor of arginyl tRNA synthetase, which displays tightly bound inhibitory characteristics for the A-domains in non-ribosomal peptide synthetases (NRPS) enzymes.
  • HY-163457
    Antileishmanial agent-27
    		Inhibitor
    Antileishmanial agent-27 (compound 7j) is a benzothiazolo-coumarin derivative. Antileishmanial agent-27 is a competitive inhibitor of arginyl-tRNA synthetases (ArgRSs). Antileishmanial agent-27 shows selectivity toward ArgRS of Leishmania donovani (LdArgRS) than its human counterpart (HsArgRS), with IC50 values of 1.2 and 19 μM, respectively. Antileishmanial agent-27 possesses high pharmacokinetic properties.
  • HY-108940
    GlyRS-IN-1
    		Inhibitor 98.14%
    GlyRS-IN-1 is a glycyl-tRNA synthase (GlyRS) inhibitor extracted from patent WO 2017066459 A1. GlyRS-IN-1 can also inhibit the growth of bacteria.
  • HY-112860
    Asp-AMS
    		Inhibitor 98.67%
    Asp-AMS, an analogue of aspartyl-adenylate, is an aspartyl-tRNA synthetase inhibitor and also a strong competitive inhibitor of the mitochondrial enzyme.
  • HY-112861A
    Gln-AMS TFA
    		Inhibitor 98.73%
    Gln-AMS (TFA) is a type Ia aminoacyl-tRNA synthetase (AARS) inhibitor. Gln-AMS inhibits glutaminyl-tRNA synthetase (GlnRS) with a Ki of 1.32 µM.
  • HY-108939
    Aminoacyl tRNA synthetase-IN-1
    		Inhibitor
    Aminoacyl tRNA synthetase-IN-1 is a bacterial aminoacyl tRNA synthetase (aaRS) inhibitor.
  • HY-146264
    Antibacterial agent 91
    		Inhibitor
    Antibacterial agent 91 (Compound 36b) is a triple-site aminoacyl-tRNA synthetase (aaRS) inhibitor with an IC50 of 2.10 μM against Salmonella enterica threonyl-tRNA synthetase (SeThrRS). Antibacterial agent 91 exhibits antibacterial activities.
  • HY-147643
    Aminoacyl tRNA synthetase-IN-2
    		Inhibitor
    Aminoacyl tRNA synthetase-IN-2 (Compound 14) is an aminoacyl-tRNA synthetase (aaRS) inhibitor. Aminoacyl tRNA synthetase-IN-2 can be used for development of a new family of antibiotics.
  • HY-147674
    Isoleucyl tRNA synthetase-IN-2
    		Inhibitor
    Isoleucyl tRNA synthetase-IN-2 (compound 36a) is a potent and selective isoleucyl-tRNA synthetase (IleRS) inhibitor, with a Ki,app of 114 nM.
  • HY-146266
    Antibacterial agent 93
    		Inhibitor
    Antibacterial agent 93 (compound 36l) is a potent aminoacyl-tRNA synthetases (aaRS) inhibitor. Antibacterial agent 93 shows antibacterial activities against some gram-positive and -negative bacteria.
  • HY-103280
    LysRs-IN-1
    		Inhibitor 98.64%
    LysRs-IN-1 is a Lysyl-tRNA synthetase (LysRs) inhibitor.
  • HY-147672
    IleRS-IN-1
    		Inhibitor
    IleRS-IN-1 (compound 11) is a potent and selective isoleucyl-tRNA synthetase (IleRS) inhibitor, with a Ki,app of 88 nM.
  • HY-146265
    Antibacterial agent 92
    		Inhibitor
    Antibacterial agent 92 (Compound 36k) is a triple-site aminoacyl-tRNA synthetase (aaRS) inhibitor with an IC50 of 0.58 μM against Salmonella enterica threonyl-tRNA synthetase (SeThrRS). Antibacterial agent 92 exhibits antibacterial activities.
  • HY-112861
    Gln-AMS
    		Inhibitor 99.21%
    Gln-AMS is an aminoacyl-tRNA synthetases (AARS) inhibitor, which binds the A-domain within the NRPS enzymes.
  • HY-147671
    CB 168
    		Inhibitor
    CB 168 is a potent and selective aminoacyl-sulfamoyl aryltetrazole inhibitor targeting isoleucyl-tRNA synthetase (IleRS).