conversion of α-D-galactose to UDP-glucose via three principal enzymes: Galactokinase (GALK) phosphorylates α-D-galactose to galactose-1-phosphate, or...
24 KB (2,420 words) - 08:55, 3 September 2024
Galactose-α-1,3-galactose, commonly known as alpha gal and the Galili antigen, is a carbohydrate found in most mammalian cell membranes. It is not found...
7 KB (754 words) - 18:08, 15 September 2024
anaphylaxis. Alpha-gal allergy is a reaction to the carbohydrate galactose-alpha-1,3-galactose ("alpha-gal"), whereby the body is overloaded with immunoglobulin...
36 KB (4,036 words) - 01:36, 1 October 2024
production of IgE antibodies to the mammalian oligosaccharide galactose-α-1,3-galactose". The Journal of Allergy and Clinical Immunology. 127 (5): 1286–1293...
18 KB (2,190 words) - 22:43, 1 October 2024
Uridine diphosphate galactose (UDP-galactose) is an intermediate in the production of polysaccharides. It is important in nucleotide sugars metabolism...
4 KB (199 words) - 18:54, 14 September 2024
Fucose (redirect from 6-deoxy-L-galactose)
commonly linked α-1,6 to the reducing terminal β-N-acetylglucosamine. However, fucose at the non-reducing termini linked α-1,2 to galactose forms the H antigen...
6 KB (535 words) - 21:00, 12 May 2024
UDP-glucose 4-epimerase (redirect from UDP galactose epimerase)
galactose conversion of glucose-1-phosphate. First, galactose mutarotase converts β-D-galactose to α-D-galactose. Galactokinase then phosphorylates α-D-galactose...
20 KB (2,045 words) - 16:13, 26 August 2023
Commins, S.P. (2014). "Drug allergens and food--the cetuximab and galactose-α-1,3-galactose story". Ann. Allergy Asthma Immunol. 112 (2): 97–101. doi:10.1016/j...
6 KB (772 words) - 11:41, 1 June 2023
Uridine (section Galactose glycolysis)
role in the glycolysis pathway of galactose. There is no catabolic process to metabolize galactose. Therefore, galactose is converted to glucose and metabolized...
12 KB (1,228 words) - 08:03, 7 January 2024
Many natural antibodies are directed against the disaccharide galactose α(1,3)-galactose (α-Gal), which is found as a terminal sugar on glycosylated cell...
119 KB (13,400 words) - 17:29, 29 August 2024
certain apes have a carbohydrate commonly known as alpha-gal (galactose-α-1,3-galactose) in their tissue fluids. When a tick feeds on the blood of a mammal...
86 KB (11,529 words) - 10:16, 5 October 2024
(February 2014). "Drug allergens and food--the cetuximab and galactose-α-1,3-galactose story". Annals of Allergy, Asthma & Immunology. 112 (2): 97–101...
26 KB (2,420 words) - 02:40, 26 September 2024
W, Knorr E (1901). "Ueber einige Derivate des Traubenzuckers und der Galactose". Berichte der Deutschen Chemischen Gesellschaft. 34 (1): 957–981. doi:10...
18 KB (2,049 words) - 13:30, 22 September 2024
Galactosaminogalactan (category Galactose)
(commonly abbreviated as GAG or GG), is an exopolysaccharide composed of galactose and N-acetylgalactosamine (GalNAc). It is commonly found in the biofilm...
4 KB (558 words) - 18:16, 3 July 2021
hydrolysis of (1→3)-α-D-galactosidic linkages in Aerobacter aerogenes capsular polysaccharide. It hydrolyses the galactosyl-α-1,3-D-galactose linkages only...
2 KB (153 words) - 13:24, 26 August 2023
bonds α-N-acetylgalactosamine to D-galactose end of H antigen, producing the A antigen. The B allele encodes 1-3-galactosyltransferase that joins α-D-galactose...
14 KB (1,566 words) - 05:14, 19 September 2024
into UDP-galactose and UDP-glucuronic acid, which can then be used as substrates by the enzymes that make polysaccharides containing galactose and glucuronic...
3 KB (135 words) - 00:46, 8 May 2023
IgA. The epitope XNAs target is an α-linked galactose moiety, galactose-alpha-1,3-galactose (also called the α-Gal epitope), produced by the enzyme...
70 KB (8,173 words) - 08:08, 14 September 2024
orientation on the ring. This effect is abolished in polar solvents such as water. 1,3-diaxial interactions, which usually destabilize the anomer that has the anomeric...
8 KB (883 words) - 16:45, 30 September 2024
8-Chlorotheophylline (redirect from 1,3-dimethyl-8-chloroxanthine)
8-Chlorotheophylline, also known as 1,3-dimethyl-8-chloroxanthine, is a stimulant drug of the xanthine chemical class, with physiological effects similar...
4 KB (253 words) - 17:15, 10 September 2024
The polymer main chain consists of α-1,6 glycosidic linkages between glucose monomers, with branches from α-1,3 linkages. This characteristic branching...
13 KB (1,400 words) - 16:04, 23 June 2024
d-glyceraldehyde. α-d-Ribopyranose β-d-Ribopyranose α-d-Ribofuranose β-d-Ribofuranose Relative abundance of forms of ribose in solution: β-d-ribopyranose (59%), α-d-ribopyranose...
31 KB (3,186 words) - 06:11, 24 September 2024
that catalyzed the formation of β 1-4 linked glycosides of glucose and galactose. Glycosynthase enzymes have since been expanded to include mutants of...
5 KB (669 words) - 20:58, 26 November 2022
Theophylline (redirect from 1,3-dimethylxanthine)
Theophylline, also known as 1,3-dimethylxanthine, is a drug that inhibits phosphodiesterase and blocks adenosine receptors. It is used to treat chronic...
24 KB (2,290 words) - 12:21, 26 September 2024
synthesis of glycogen. UTP is used in the metabolism of galactose, where the activated form UDP-galactose is converted to UDP-glucose. UDP-glucuronate is used...
6 KB (532 words) - 05:12, 3 March 2024
glucans (The α- and β- and numbers clarify the type of O-glycosidic bond and the specific carbons involved): dextran, α-1,6-glucan with α-1,3-branches floridean...
7 KB (936 words) - 08:41, 22 June 2023
same gene. One allele is derived from each parent. The A allele produces α-1,3-N-acetylgalactosamine transferase (A-transferase), which catalyzes the transfer...
18 KB (2,172 words) - 19:28, 10 December 2023
molecules that are joined by digestible linkages and non-digestible α-1,2 and α-1,3 linkages." The chemical is of greater structural complexity than a...
27 KB (2,881 words) - 18:11, 4 August 2024
Dipropylcyclopentylxanthine (redirect from 8-cyclopentyl-1,3-dipropylxanthine)
8-Cyclopentyl-1,3-dipropylxanthine (DPCPX, PD-116,948) is a drug which acts as a potent and selective antagonist for the adenosine A1 receptor. It has...
7 KB (633 words) - 17:32, 24 December 2023
UDP-GalNAc:α-D-GalNAc-diphosphoundecaprenol α-1,3-N-acetylgalactosaminyltransferase EC 2.4.1.307: UDP-Gal:α-D-GalNAc-1,3-α-D-GalNAc-diphosphoundecaprenol β-1,3...
215 KB (21,664 words) - 23:41, 8 May 2024