TrpRS Activators
TrpRS Activators is a chemical class that primarily focuses on molecules that can activate tryptophanyl-tRNA synthetase (TrpRS), an essential enzyme in protein biosynthesis. TrpRS is a member of the aminoacyl-tRNA synthetase (aaRS) family, responsible for the specific attachment of the amino acid tryptophan to its cognate transfer RNA (tRNA) molecule. This process is crucial for the accurate translation of genetic information from mRNA to protein during protein synthesis. TrpRS activators are designed to modulate the activity of this enzyme, ensuring the efficient and precise incorporation of tryptophan into growing polypeptide chains.
Chemically, TrpRS activators can take various forms, including small molecules and peptidomimetics, each tailored to interact with the enzyme's active site or regulatory regions. By binding to TrpRS, these molecules enhance its catalytic function, ensuring that tryptophan is accurately selected for protein synthesis. Such activators play a vital role in maintaining the fidelity of translation, as any error in amino acid selection can result in the production of non-functional or potentially harmful proteins. Understanding the mechanisms by which TrpRS activators work at a molecular level is essential for elucidating the intricacies of protein synthesis and expanding our knowledge of the fundamental processes of life. While the practical applications of TrpRS activators might extend beyond their chemical class, the primary focus is on their role as tools for investigating the mechanisms of protein synthesis and the regulation of this vital biological process.
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Rapamycin | 53123-88-9 | sc-3504 sc-3504A sc-3504B | 1 mg 5 mg 25 mg | $63.00 $158.00 $326.00 | 233 | |
Rapamycin is a potent mTOR inhibitor that directly activates the mechanistic target of rapamycin (mTOR) signaling pathway. By modulating mTOR, it indirectly stimulates TrpRS activity, enhancing the incorporation of tryptophan into aminoacyl-tRNAs during protein synthesis. | ||||||
Cycloheximide | 66-81-9 | sc-3508B sc-3508 sc-3508A | 100 mg 1 g 5 g | $41.00 $84.00 $275.00 | 127 | |
Cycloheximide is a protein synthesis inhibitor that directly targets the translation process. By inhibiting protein synthesis, it indirectly activates TrpRS activity and the accurate incorporation of tryptophan into growing polypeptide chains. | ||||||
L-Glutamic acid γ-(p-nitroanilide) hydrochloride | 67953-08-6 | sc-211703 sc-211703A sc-211703B sc-211703C | 500 mg 1 g 5 g 25 g | $72.00 $134.00 $458.00 $1572.00 | 4 | |
This compound is an amino acid transporter inhibitor that directly interferes with the transport of amino acids, including tryptophan. Consequently, it indirectly stimulates the substrate availability for TrpRS, which is essential for the proper charging of tRNA with tryptophan. | ||||||
SB 203580 | 152121-47-6 | sc-3533 sc-3533A | 1 mg 5 mg | $90.00 $349.00 | 284 | |
SB203580 is a specific MAPK inhibitor that directly targets the Mitogen-Activated Protein Kinase (MAPK) pathway. By inhibiting MAPK signaling, it indirectly activates cellular signaling processes related to translation, thus enhancing TrpRS. | ||||||
N-Acetyl-L-cysteine | 616-91-1 | sc-202232 sc-202232A sc-202232C sc-202232B | 5 g 25 g 1 kg 100 g | $34.00 $74.00 $270.00 $114.00 | 34 | |
N-acetylcysteine is a potent scavenger of reactive oxygen species (ROS), which directly mitigates oxidative stress. The reduction of ROS levels indirectly activates translation processes and may enhance TrpRS activity in maintaining protein synthesis fidelity. | ||||||
NFκB Activation Inhibitor II, JSH-23 | 749886-87-1 | sc-222061 sc-222061C sc-222061A sc-222061B | 5 mg 10 mg 50 mg 100 mg | $214.00 $257.00 $1775.00 $2003.00 | 34 | |
JSH-23 is an inhibitor of NF-κB, a transcription factor involved in numerous cellular processes. By directly inhibiting NF-κB, it indirectly stimulates cellular responses, potentially enhancing TrpRS activity in translation. | ||||||
Ruxolitinib | 941678-49-5 | sc-364729 sc-364729A sc-364729A-CW | 5 mg 25 mg 25 mg | $251.00 $500.00 $547.00 | 16 | |
Ruxolitinib is a JAK-STAT inhibitor that directly interferes with the Janus Kinase-Signal Transducer and Activator of Transcription (JAK-STAT) signaling pathway. By targeting this pathway, it indirectly activates cytokine signaling and can thus enhance translation processes, including TrpRS activity. | ||||||
LY 294002 | 154447-36-6 | sc-201426 sc-201426A | 5 mg 25 mg | $123.00 $400.00 | 148 | |
LY294002 is an inhibitor of the PI3K/Akt pathway, which directly targets this signaling cascade. By inhibiting PI3K/Akt, it indirectly activates signaling pathways related to translation and may enhance TrpRS activity. | ||||||
(–)-Nutlin-3 | 675576-98-4 | sc-222086 sc-222086A | 1 mg 5 mg | $122.00 $219.00 | 2 | |
Nutlin-3a is a p53 activator that directly activates the p53 protein, which plays a role in cell cycle regulation. By influencing p53, it indirectly activates translation processes, potentially enhancing TrpRS activity. | ||||||
Chloroquine | 54-05-7 | sc-507304 | 250 mg | $69.00 | 2 | |
Chloroquine is an autophagy modulator that directly affects the autophagy process. By influencing autophagy, it indirectly activates cellular quality control and protein synthesis processes, potentially enhancing TrpRS activity. | ||||||