Thiamine pyrophosphate (TPP or ThPP), or thiamine diphosphate (ThDP), or cocarboxylase is a thiamine (vitamin B1) derivative which is produced by the enzyme...
9 KB (868 words) - 01:13, 14 May 2024
Thiamine deficiency is a medical condition of low levels of thiamine (vitamin B1). A severe and chronic form is known as beriberi. The name beriberi is...
55 KB (6,098 words) - 07:41, 19 May 2024
monophosphate (ThMP), thiamine pyrophosphate (TPP), thiamine triphosphate (ThTP), adenosine thiamine diphosphate (AThDP) and adenosine thiamine triphosphate (AThTP)...
59 KB (5,759 words) - 02:37, 20 March 2024
to thiamine pyrophosphate (ThDP) by a specific thiamine-triphosphatase. It can also be converted into ThDP by thiamine-diphosphate kinase. Thiamine triphosphate...
8 KB (718 words) - 05:47, 22 September 2021
synthesized by thiamine-phosphate pyrophosphorylase, which combines thiazole in its monophosphate form and pyrimidine as a pyrophosphate. The physiological...
6 KB (586 words) - 16:31, 20 May 2024
through which thiamine pyrophosphate (TPP) levels can regulate transcription of many genes related to thiamine transport, salvage, and de novo biosynthesis...
2 KB (190 words) - 15:15, 19 January 2024
Thymidine diphosphate, a nucleotide Thiamine pyrophosphate (thiamine diphosphate), an enzyme cofactor Torsades de pointes, a form of cardiac arrhythmia...
1 KB (208 words) - 04:08, 15 April 2024
vitamins are referred to by B-number or by chemical name, such as B1 for thiamine, B2 for riboflavin, and B3 for niacin, while some are more commonly recognized...
42 KB (2,735 words) - 10:14, 11 May 2024
participates in thiamine metabolism. Thiamine pyrophosphate (TPP), a required cofactor for many enzymes in the cell, is synthesised de novo in Salmonella...
3 KB (309 words) - 14:30, 26 August 2023
requires five organic cofactors and one metal ion: loosely bound thiamine pyrophosphate (TPP), covalently bound lipoamide and flavin adenine dinucleotide...
45 KB (4,628 words) - 16:44, 24 March 2024
upon organic molecules with the pyrophosphate group (but excluding triphosphatases that act on the final bond): Thiamine pyrophosphatase List of EC numbers...
1 KB (123 words) - 19:05, 23 February 2022
acceleration of enzyme activity after the addition of thiamine pyrophosphate may be diagnostic of thiamine deficiency (0-15% normal, 15-25% deficiency, >25%...
14 KB (1,762 words) - 01:41, 10 March 2024
Phosphoribosyl pyrophosphate (PRPP) is a pentose phosphate. It is a biochemical intermediate in the formation of purine nucleotides via inosine-5-monophosphate...
11 KB (921 words) - 11:15, 20 October 2023
all-trans-beta-carotene and other provitamin A carotenoids) Vitamin B1 (thiamine) Vitamin B2 (riboflavin) Vitamin B3 (niacin) Vitamin B5 (pantothenic acid)...
68 KB (6,369 words) - 19:06, 18 May 2024
examples of organic prosthetic groups are vitamin derivatives: thiamine pyrophosphate, pyridoxal-phosphate and biotin. Since prosthetic groups are often...
8 KB (807 words) - 07:57, 10 January 2024
the binding of two identical E3 monomers. Initially, pyruvate and thiamine pyrophosphate (TPP or vitamin B1) are bound by pyruvate dehydrogenase subunits...
28 KB (3,219 words) - 11:38, 8 May 2024
(11): 1629–1643. doi:10.1016/j.bbalip.2019.07.012. Bunik V, Westphal AH, de Kok A (June 2000). "Kinetic properties of the 2-oxoglutarate dehydrogenase...
17 KB (1,893 words) - 15:59, 23 May 2024
pathway is a transketolase reaction. A transketolase utilizes a thiamine pyrophosphate, or TPP cofactor, to break the unfavorable bond between the carbon...
7 KB (796 words) - 16:33, 24 March 2024
Enzyme (category CS1 German-language sources (de))
(FAD), thiamine pyrophosphate (TPP), and tetrahydrofolate (THF), are derived from vitamins. These coenzymes cannot be synthesized by the body de novo and...
96 KB (9,774 words) - 02:03, 3 April 2024
aluminum sulfate, corn starch, monocalcium phosphate and/or sodium acid pyrophosphate, calcium sulfate), distilled monoglycerides, enzymes, wheat starch,...
18 KB (2,079 words) - 09:46, 10 May 2024
"Synthesis of Isotopically Labeled Thiamin Pyrophosphate for ESR Studies on the Hydroxyethylidene-Thiamine Pyrophosphate Radical Intermediate". Ahmed Al-Harrasi...
13 KB (1,146 words) - 06:10, 13 February 2024
flavor Spice Vitamins and minerals: Sodium ascorbate (vitamin C) Ferric pyrophosphate (iron) Niacinamide Zinc oxide Thiamin hydrochloride Copper gluconate...
30 KB (3,492 words) - 13:48, 2 April 2024
required throughout the 5 steps that this complex carries out: thiamine pyrophosphate (TPP), lipoamide, and coenzyme A. This step is only one of the central...
22 KB (2,885 words) - 20:23, 2 January 2024
is an early step in the gluconeogenic pathway which converts lactate and de-aminated alanine into glucose, under the influence of high levels of glucagon...
56 KB (6,045 words) - 12:06, 20 May 2024
Thraustochytrids (category CS1 German-language sources (de))
geranyl pyrophosphate with ∆3-isopentenyl pyrophosphate in a head-to-tail condensation will lead to the production of farnesyl pyrophosphate. Farnesyl...
104 KB (10,658 words) - 15:08, 11 April 2024
Choline (category CS1 German-language sources (de))
Institute of Medicine, Food and Nutrition Board. Dietary reference intakes for Thiamine, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid...
59 KB (6,147 words) - 02:28, 25 May 2024
enters the cell, it is metabolized into pyrithiamine pyrophosphate. Pyrithiamine pyrophosphate has been shown to bind and activate the TPP riboswitch...
36 KB (3,887 words) - 02:08, 6 January 2024
desired catalyst. In nature, pyruvate oxidase employs two cofactors thiamine pyrophosphate (ThDP) and Flavin adenine dinucleotide (FAD) to catalyze a conversion...
36 KB (3,876 words) - 12:26, 7 November 2023
utilize non-amino acid cofactors such as pyridoxal phosphate (PLP) or thiamine pyrophosphate (TPP) to form covalent intermediates with reactant molecules. Such...
43 KB (5,008 words) - 01:49, 11 March 2024
cycle. The protein is located in the mitochondrial matrix and uses thiamine pyrophosphate as a cofactor. The overall complex furthers catalysis by keeping...
11 KB (1,535 words) - 00:15, 30 January 2023