β-1,4-Gal-T3 Activators
β-1,4-Gal-T3 Activators consist of a diverse array of chemical compounds that directly or indirectly enhance the glycosyltransferase activity of β-1,4-Gal-T3, pivotal for complex glycosylation processes. Compounds like Adenosine triphosphate (ATP) and Uridine diphosphate galactose (UDP-Gal) serve as direct participants in the enzymatic reaction, with ATP providing the necessary energy and UDP-Gal donating the galactose moiety that β-1,4-Gal-T3 transfers to acceptor molecules. The presence of such substrates is essential for the enzyme's activity and their increased availability leads to a corresponding increase in β-1,4-Gal-T3 function. Manganese (II) chloride and Calcium chloride contribute essential Mn2+ and Ca2+ ions, which bind to the enzyme's active site, enhancing substrate complex stability and enzymatic efficiency. Divalent cation mix further optimizes the ionic environment, maximally stimulating β-1,4-Gal-T3's catalytic action. Conversely, N-Acetylglucosamine (GlcNAc) and Phosphatidylserine indirectly augment β-1,4-Gal-T3 activity by enhancing substrate accessibility and membrane interactions, facilitating the complex glycosylation tasks undertaken by the enzyme.
Furthermore, the biochemical milieu within which β-1,4-Gal-T3 operates is modulated by compounds such as Brefeldin A, which indirectly upregulates glycosyltransferase activity as a cellular response to Golgi stress. Thiamine pyrophosphate (TPP) and Alpha-ketoglutarate drive the synthesis of nucleotide sugars and bolster cellular energy levels, respectively, indirectly fostering an environment conducive to enhanced β-1,4-Gal-T3 activity. Cytidine monophosphate (CMP) accumulation signals a feedback loop that could upregulate the enzyme's activity, ensuring continued substrate processing. Lastly, Nicotinamide adenine dinucleotide (NAD+) maintains the redox state required for the proper function of β-1,4-Gal-T3.
SEE ALSO...
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Adenosine 5′-Triphosphate, disodium salt | 987-65-5 | sc-202040 sc-202040A | 1 g 5 g | $39.00 $75.00 | 9 | |
ATP is the primary energy currency of the cell and is known to be required for the glycosyltransferase activity of β-1,4-Gal-T3. The presence of ATP can enhance the transfer of galactose moieties to acceptor molecules, thereby directly increasing the glycosylation function of β-1,4-Gal-T3. | ||||||
UDP-α-D-Galactose disodium salt | 137868-52-1 | sc-286849 sc-286849A | 10 mg 50 mg | $104.00 $198.00 | 1 | |
UDP-Gal is a direct donor substrate for β-1,4-Gal-T3. This compound provides the galactose unit that is transferred by β-1,4-Gal-T3 onto oligosaccharides or glycoproteins, thereby directly enhancing its enzymatic glycosyltransferase activity. | ||||||
Manganese(II) chloride beads | 7773-01-5 | sc-252989 sc-252989A | 100 g 500 g | $19.00 $31.00 | ||
Manganese ions are essential cofactors for glycosyltransferase enzymes, including β-1,4-Gal-T3. Manganese (II) chloride specifically provides Mn2+ ions that can bind to the active site of β-1,4-Gal-T3, stabilizing the enzyme-substrate complex and enhancing its activity. | ||||||
N-Acetyl-D-glucosamine | 7512-17-6 | sc-286377 sc-286377B sc-286377A | 50 g 100 g 250 g | $94.00 $162.00 $306.00 | 1 | |
GlcNAc serves as an acceptor substrate for β-1,4-Gal-T3. The addition of galactose to GlcNAc by β-1,4-Gal-T3 forms the disaccharide LacNAc, a critical structure in glycosylation processes. Thus, GlcNAc indirectly enhances the functional activity of β-1,4-Gal-T3 by serving as an acceptor. | ||||||
Calcium chloride anhydrous | 10043-52-4 | sc-207392 sc-207392A | 100 g 500 g | $66.00 $262.00 | 1 | |
Calcium ions are known to influence the activity of various enzymes. In the case of β-1,4-Gal-T3, calcium chloride can provide Ca2+ ions that may optimize the enzyme's conformation and substrate affinity, indirectly enhancing its glycosyltransferase activity. | ||||||
Brefeldin A | 20350-15-6 | sc-200861C sc-200861 sc-200861A sc-200861B | 1 mg 5 mg 25 mg 100 mg | $31.00 $53.00 $124.00 $374.00 | 25 | |
Brefeldin A disrupts Golgi structure and function, which can lead to an upregulation of glycosyltransferases, including β-1,4-Gal-T3, as a cellular compensatory mechanism, indirectly enhancing the functional activity of the protein. | ||||||
Thiamine pyrophosphate | 154-87-0 | sc-215966 sc-215966A sc-215966B sc-215966C sc-215966D | 1 g 5 g 25 g 100 g 1 kg | $33.00 $97.00 $290.00 $1149.00 $6024.00 | 1 | |
TPP, as a coenzyme for transketolase, is involved in the pentose phosphate pathway, which provides ribose-5-phosphate for nucleotide sugars synthesis. This can indirectly increase the availability of substrates like UDP-Gal for β-1,4-Gal-T3 and enhance its activity. | ||||||
L-α-Lecithin, Egg Yolk, Highly Purified | 8002-43-5 | sc-203096 | 250 mg | $135.00 | ||
Phosphatidylserine is a major phospholipid that can modulate membrane curvature and integrity. It may indirectly influence the localization and membrane association of β-1,4-Gal-T3, potentially enhancing its accessibility to substrates and cofactors. | ||||||
NAD+, Free Acid | 53-84-9 | sc-208084B sc-208084 sc-208084A sc-208084C sc-208084D sc-208084E sc-208084F | 1 g 5 g 10 g 25 g 100 g 1 kg 5 kg | $57.00 $191.00 $302.00 $450.00 $1800.00 $3570.00 $10710.00 | 4 | |
NAD+ is an essential cofactor in oxidative reactions and could play a role in maintaining the redox state of the cell. A balanced redox state is crucial for the optimal function of enzymes like β-1,4-Gal-T3, thus indirectly enhancing its glycosyltransferase activity. | ||||||
α-Ketoglutaric Acid | 328-50-7 | sc-208504 sc-208504A sc-208504B sc-208504C sc-208504D sc-208504E sc-208504F | 25 g 100 g 250 g 500 g 1 kg 5 kg 16 kg | $33.00 $43.00 $63.00 $110.00 $188.00 $738.00 $2091.00 | 2 | |
Alpha-ketoglutarate is a key metabolite in the TCA cycle, which is vital for energy production. | ||||||