LeuRS Activators
Leucyl-tRNA synthetase (LeuRS) is an enzyme crucial for protein biosynthesis. The enzyme is responsible for linking L-Leucine, an essential amino acid, to its corresponding tRNA molecule, a process known as aminoacylation. Several chemicals can directly or indirectly influence the activity of LeuRS. Direct activators, such as L-Leucine, act as substrates, binding to the enzyme and facilitating its function. ATP, another direct activator, plays a pivotal role by providing the necessary energy for the aminoacylation process. Magnesium and manganese ions, on the other hand, assist in the stabilization of the ATP molecule, enhancing the efficiency of the aminoacylation. Other ions, including zinc, calcium, potassium, and sodium, though not directly tied to the enzyme's primary function, can modulate its activity indirectly. They influence the cellular environment, protein conformation, and potentially play roles in allosteric regulation.
Moreover, structurally similar amino acids, like L-Valine and L-Isoleucine, may interact with LeuRS. While they are not its preferred substrates, their presence could potentially influence the enzyme's activity by substrate competition or allosteric effects. Other compounds, like glycerol and ethanol, can affect the stability and dynamics of proteins in general. In the case of LeuRS, these compounds may offer an indirect mode of activation by either maintaining enzyme stability or altering its interaction with the surrounding solvent molecules. Such interactions underline the intricate balance and regulation governing enzymatic activities within cellular environments.
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
L-Leucine | 61-90-5 | sc-364173 sc-364173A | 25 g 100 g | $21.00 $62.00 | ||
L-Leucine is an essential amino acid that can upregulate the activity of LeuRS by serving as its natural substrate. During the aminoacylation process, L-Leucine binds to LeuRS, activating its enzymatic function to link L-Leucine to its corresponding tRNA. | ||||||
ADP | 58-64-0 | sc-507362 | 5 g | $54.00 | ||
ATP is a co-substrate for LeuRS and can modulate its activity. It provides the necessary energy for the aminoacylation process, enabling LeuRS to catalyze the attachment of L-Leucine to its tRNA. | ||||||
Magnesium sulfate anhydrous | 7487-88-9 | sc-211764 sc-211764A sc-211764B sc-211764C sc-211764D | 500 g 1 kg 2.5 kg 5 kg 10 kg | $46.00 $69.00 $163.00 $245.00 $418.00 | 3 | |
Magnesium ions can facilitate the binding of ATP to LeuRS, indirectly promoting its activity. The presence of magnesium can enhance the aminoacylation efficiency of LeuRS. | ||||||
Zinc | 7440-66-6 | sc-213177 | 100 g | $48.00 | ||
Zinc ions are known to interact with several aminoacyl-tRNA synthetases. For LeuRS, the presence of zinc can modulate its structure and potentially its activity, although the exact mechanism remains to be explored. | ||||||
L-Isoleucine | 73-32-5 | sc-396706 sc-396706A | 25 g 100 g | $28.00 $120.00 | ||
Similar to L-Valine, L-Isoleucine's resemblance to L-Leucine might permit it to interact with LeuRS, potentially influencing its activity due to substrate competition or allosteric modulation. | ||||||
Manganese(II) sulfate monohydrate | 10034-96-5 | sc-203130 sc-203130A | 100 g 500 g | $41.00 $107.00 | ||
Manganese ions, like magnesium, can be involved in the stabilization of phosphate groups in ATP. Their presence might affect the ATP-LeuRS interaction, indirectly influencing the enzyme's activity. | ||||||
Calcium chloride anhydrous | 10043-52-4 | sc-207392 sc-207392A | 100 g 500 g | $66.00 $262.00 | 1 | |
Calcium ions can influence protein conformation and activity. Although not directly linked to LeuRS activation, the presence of calcium might indirectly affect its function, especially in multi-ion environments. | ||||||
Potassium Chloride | 7447-40-7 | sc-203207 sc-203207A sc-203207B sc-203207C | 500 g 2 kg 5 kg 10 kg | $55.00 $155.00 $285.00 $455.00 | 5 | |
Potassium ions play roles in maintaining cellular ionic balance. While not a direct activator, their presence can indirectly impact the overall cellular environment in which LeuRS operates, potentially influencing its activity. | ||||||
Sodium Chloride | 7647-14-5 | sc-203274 sc-203274A sc-203274B sc-203274C | 500 g 2 kg 5 kg 10 kg | $19.00 $30.00 $60.00 $110.00 | 15 | |
Sodium ions, similar to potassium, are essential for cellular ionic balance. Their impact on LeuRS activity is indirect, potentially modifying the enzyme's operational cellular milieu. | ||||||
Glycerol | 56-81-5 | sc-29095A sc-29095 | 100 ml 1 L | $56.00 $153.00 | 12 | |
Glycerol can influence the stability and activity of many proteins. Its potential interaction with LeuRS might be through maintaining enzyme stability or altering its solvation shell, indirectly promoting its function. | ||||||