HXK I Activators
HXK I activators encompass a diverse range of chemicals that directly or indirectly enhance the activity of hexokinase I (HXK I), a key enzyme in the glycolytic pathway. Glucose, the primary substrate for HXK I, directly activates the enzyme by undergoing phosphorylation to form glucose-6-phosphate, initiating glycolysis. Similarly, 2-Deoxy-D-glucose, fructose, ATP, and mannose directly activate HXK I by mimicking or serving as substrates in glycolysis, supporting the enzyme's function in glucose metabolism. Additionally, compounds like NADP+, galactose, AMP, pyruvate, ribose, and sorbitol contribute to HXK I activation by influencing various pathways linked to glycolysis. NADP+, as a cofactor in the pentose phosphate pathway, indirectly supports HXK I activity by maintaining the redox balance necessary for cellular processes. These diverse activators, through direct substrate interactions or indirect pathway modulation, collectively contribute to the intricate regulation of HXK I and glycolytic flux.
Understanding the specific biochemical pathways influenced by these activators provides valuable insights into the regulation of HXK I and its role in cellular energy metabolism. The interplay between these chemicals and HXK I ensures the tight control of glycolysis, a central process in energy production and cellular function. Researchers can utilize these activators as tools to manipulate HXK I activity, unraveling the complex regulatory mechanisms governing glucose metabolism in various physiological and pathological contexts.
SEE ALSO...
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
D(+)Glucose, Anhydrous | 50-99-7 | sc-211203 sc-211203B sc-211203A | 250 g 5 kg 1 kg | $38.00 $198.00 $65.00 | 5 | |
Glucose, a monosaccharide, directly activates hexokinase I (HXK I) by serving as its substrate. HXK I catalyzes the phosphorylation of glucose to glucose-6-phosphate in the first step of glycolysis. The direct interaction between glucose and HXK I initiates the glycolytic pathway, leading to the activation of HXK I as it binds to and phosphorylates glucose. | ||||||
D-(−)-Fructose | 57-48-7 | sc-221456 sc-221456A sc-221456B | 100 g 500 g 5 kg | $41.00 $91.00 $166.00 | 3 | |
D-(-)-Fructose, a monosaccharide, directly activates HXK I by serving as an alternative substrate in glycolysis. HXK I phosphorylates fructose to fructose-6-phosphate, initiating the glycolytic pathway. The direct interaction between fructose and HXK I leads to the activation of HXK I as it catalyzes the phosphorylation of fructose, contributing to the flow of metabolites through glycolysis. | ||||||
ADP | 58-64-0 | sc-507362 | 5 g | $54.00 | ||
ATP, an energy carrier molecule, directly activates HXK I by serving as a phosphate donor during the phosphorylation of glucose. HXK I utilizes ATP to phosphorylate glucose to glucose-6-phosphate in the glycolytic pathway. The direct interaction between ATP and HXK I provides the necessary phosphate group for the activation of HXK I, facilitating the initial step of glycolysis. | ||||||
D-Mannose | 3458-28-4 | sc-211180 sc-211180A | 100 g 250 g | $103.00 $161.00 | 1 | |
Mannose, a monosaccharide, directly activates HXK I by serving as an alternative substrate in glycolysis. HXK I phosphorylates mannose to mannose-6-phosphate, initiating the glycolytic pathway. The direct interaction between mannose and HXK I leads to the activation of HXK I as it catalyzes the phosphorylation of mannose, contributing to the flow of metabolites through glycolysis. | ||||||
β-Nicotinamide adenine dinucleotide phosphate | 53-59-8 | sc-215560 sc-215560A | 100 mg 250 mg | $182.00 $319.00 | ||
NADP+, a cofactor, indirectly activates HXK I by serving as a coenzyme in the oxidative phase of the pentose phosphate pathway (PPP). The PPP generates NADPH, which reduces glutathione and indirectly influences HXK I activation. The redox balance maintained by NADP+ indirectly supports HXK I activity by ensuring the availability of reducing equivalents necessary for cellular processes linked to glycolysis. | ||||||
D-Galactose | 59-23-4 | sc-202564 | 100 g | $288.00 | 4 | |
Galactose, a monosaccharide, directly activates HXK I by serving as an alternative substrate in glycolysis. HXK I phosphorylates galactose to galactose-6-phosphate, initiating the glycolytic pathway. The direct interaction between galactose and HXK I leads to the activation of HXK I as it catalyzes the phosphorylation of galactose, contributing to the flow of metabolites through glycolysis. | ||||||
Pyruvic acid | 127-17-3 | sc-208191 sc-208191A | 25 g 100 g | $41.00 $96.00 | ||
Pyruvic acid, an end product of glycolysis, directly activates HXK I by serving as a substrate in the conversion of phosphoenolpyruvate to pyruvate. HXK I catalyzes the phosphorylation of glucose, leading to the formation of pyruvate. The direct interaction between pyruvate and HXK I provides a feedback mechanism, enhancing the activation of HXK I and signaling the completion of glycolysis. | ||||||
D-(−)-Ribose | 50-69-1 | sc-221458 sc-221458A sc-221458B sc-221458C sc-221458D sc-221458E sc-221458F | 5 g 25 g 100 g 250 g 1 kg 5 kg 10 kg | $26.00 $58.00 $112.00 $235.00 $612.00 $1224.00 $2040.00 | 1 | |
Ribose, a monosaccharide, directly activates HXK I by serving as an alternative substrate in glycolysis. HXK I phosphorylates ribose to ribose-5-phosphate, initiating the glycolytic pathway. The direct interaction between ribose and HXK I leads to the activation of HXK I as it catalyzes the phosphorylation of ribose, contributing to the flow of metabolites through glycolysis. | ||||||
D-Sorbitol | 50-70-4 | sc-203278A sc-203278 | 100 g 1 kg | $29.00 $69.00 | ||
Sorbitol, a sugar alcohol, directly activates HXK I by serving as an alternative substrate in glycolysis. HXK I phosphorylates sorbitol to sorbitol-6-phosphate, initiating the glycolytic pathway. The direct interaction between sorbitol and HXK I leads to the activation of HXK I as it catalyzes the phosphorylation of sorbitol, contributing to the flow of metabolites through glycolysis. | ||||||