... is widely produced in nature as uridine monophosphate (uridylate) by de novo synthesis by the decarboxylation of ... Some foods that contain uridine in the form of RNA are listed below. Although claimed that virtually none of the uridine in ... 0.5 to 1.0 g uridine per kilogram dry weight) Brewer's yeast (1.7% uridine by dry weight) Beer Broccoli Organ meats (liver, ... has ever been reliably shown to elevate blood uridine levels'. This is contradicted by Yamamoto et al., plasma uridine levels ...

In enzymology, an uridine phosphorylase (EC 2.4.2.3) is an enzyme that catalyzes the chemical reaction uridine + phosphate ⇌ {\ ... The systematic name of this enzyme class is uridine:phosphate alpha-D-ribosyltransferase. Other names in common use include ... Pontis H, Degerstedt G, Reichard P (1961). "Uridine and deoxyuridine phosphorylases from Ehrlich ascites tumor". Biochim. ... displaystyle \rightleftharpoons } uracil + alpha-D-ribose 1-phosphate Thus, the two substrates of this enzyme are uridine and ...

... (INN), formerly known as vistonuridine, is an orally active tri-acetylated prodrug of uridine used: in the ... "Uridine triacetate - DrugBank Page". 12 March 2017. "Xuriden- uridine triacetate granule". DailyMed. 16 December 2019. ... "Approved Drugs - Uridine Triacetate". U.S. Food and Drug Administration. Archived from the original on 3 March 2016. Retrieved ... "Uridine triacetate". Drug Information Portal. U.S. National Library of Medicine. Portal: Medicine v t e (Source attribution, ...

In brain research studies, uridine monophosphate is used as a convenient delivery compound for uridine. Uridine is the active ... Uridine is present in many foods, mainly in the form of RNA. Non-phosphorylated uridine is not bioavailable beyond first-pass ... Uridine monophosphate (UMP), also known as 5′-uridylic acid (conjugate base uridylate), is a nucleotide that is used as a ... It is an ester of phosphoric acid with the nucleoside uridine. UMP consists of the phosphate group, the pentose sugar ribose, ...

In enzymology, an uridine kinase (EC 2.7.1.48) is an enzyme that catalyzes the chemical reaction ATP + uridine ⇌ {\displaystyle ... Other names in common use include pyrimidine ribonucleoside kinase, uridine-cytidine kinase, uridine kinase (phosphorylating), ... I. Uridine-cytidine kinase of Novikoff ascites rat tumor". The Journal of Biological Chemistry. 244 (8): 2204-9. PMID 5782006. ... Skold O (1960). "Uridine kinase from Erlich ascites tumor: purification and properties". J. Biol. Chem. 235: 3273-3279. Portal ...

... , abbreviated UDP, is a nucleotide diphosphate. It is an ester of pyrophosphoric acid with the nucleoside ... the enzyme UDP-glucose pyrophosphorylase forms a UDP-glucose unit by combining glucose 1-phosphate with uridine triphosphate, ... uridine. UDP consists of the pyrophosphate group, the pentose sugar ribose, and the nucleobase uracil. UDP is an important ...

In enzymology, an uridine nucleosidase (EC 3.2.2.3) is an enzyme that catalyzes the chemical reaction uridine + H2O ⇌ {\ ... The systematic name of this enzyme class is uridine ribohydrolase. This enzyme is also called uridine hydrolase. This enzyme ... Carter CE (1951). "Partial purification of a non-phosphorylytic uridine nucleosidase from yeast". J. Am. Chem. Soc. 73 (4): ... displaystyle \rightleftharpoons } D-ribose + uracil Thus, the two substrates of this enzyme are uridine and H2O, whereas its ...

Uridine-5′-triphosphate (UTP) is a pyrimidine nucleoside triphosphate, consisting of the organic base uracil linked to the 1′ ...

These two sites catalyze the last two steps of the de novo uridine monophosphate (UMP) biosynthetic pathway. After addition of ... The enzyme Uridine monophosphate synthase (EC 4.1.1.23, UMPS) (orotate phosphoribosyl transferase and orotidine-5'- ... Traut TW, Jones ME (1996). Uracil metabolism--UMP synthesis from orotic acid or uridine and conversion of uracil to beta- ... Iannuzzi L, Di Meo GP, Ryan AM, Gallagher DS, Ferrara L, Womack JE (May 1994). "Localization of uridine monophosphate synthase ...

Uridine diphosphate galactose (UDP-galactose) is an intermediate in the production of polysaccharides. It is important in ... Galactose UDP galactose epimerase Uridine diphosphate "Galactose 1 Phosphate Uridyltransferase Deficiency". StatPearls. ...

Uridine diphosphate glucose (uracil-diphosphate glucose, UDP-glucose) is a nucleotide sugar. It is involved in ... DNA Nucleoside Nucleotide Oligonucleotide RNA TDP-glucose Uracil Uridine diphosphate Rademacher T, Parekh R, Dwek R (1988). " ...

... uridine Thus, the two substrates of this enzyme are S-adenosyl-L-methionine and tRNA uridine, whereas its two products are 5'- ... Nishimura S, Taya Y, Kuchino Y, Oashi Z (1974). "Enzymatic synthesis of 3-(3-amino-3-carboxypropyl)uridine in Escherichia coli ... The systematic name of this enzyme class is S-adenosyl-L-methionine:tRNA-uridine 3-(3-amino-3-carboxypropyl)transferase. ... In enzymology, a tRNA-uridine aminocarboxypropyltransferase (EC 2.5.1.25) is an enzyme that catalyzes the chemical reaction S- ...

... or UDP-GlcNAc is a nucleotide sugar and a coenzyme in metabolism. It is used by ...

UDP-glucuronic acid is a sugar used in the creation of polysaccharides and is an intermediate in the biosynthesis of ascorbic acid (except in primates and guinea pigs). It also participates in the heme degradation process of human. It is made from UDP-glucose by UDP-glucose 6-dehydrogenase (EC 1.1.1.22) using NAD+ as a cofactor. It is the source of the glucuronosyl group in glucuronosyltransferase reactions. Glucuronic acid UDP Bontemps Y, Vuillermoz B, Antonicelli F, Perreau C, Danan JL, Maquart FX, Wegrowski Y (Jun 2003). "Specific protein-1 is a universal regulator of UDP-glucose dehydrogenase expression: its positive involvement in transforming growth factor-beta signaling and inhibition in hypoxia". The Journal of Biological Chemistry. 278 (24): 21566-75. doi:10.1074/jbc.M209366200. PMID 12682078. Sommer BJ, Barycki JJ, Simpson MA (May 2004). "Characterization of human UDP-glucose dehydrogenase. CYS-276 is required for the second of two successive oxidations". The Journal of Biological ...

... or UDP-GalNAc is a nucleotide sugar composed of uridine diphosphate (UDP) and N- ... Galactosamine Globoside N-Acetylgalactosamine (N-Acetylglucosamine) GlcNAc "Uridine-diphosphate-n-acetylgalactosamine". pubchem ...

... may refer to: Cyanohydrin beta-glucosyltransferase ...

... may refer to: Protein O-GlcNAc ...

... uridine diphosphate-N-acetylglucosamine pyrophosphorylase, uridine diphosphoacetylglucosamine phosphorylase, and ... Strominger JL, Smith MS (1959). "Uridine diphosphoacetylglucosamine pyrophosphorylase". J. Biol. Chem. 234 (7): 1822-1827. doi: ... Pattabiraman TN, Bachhawat BK (June 1961). "Purification of uridine diphosphoacetylglucosamine pyrophosphorylase from sheep ... Other names in common use include UDP-N-acetylglucosamine pyrophosphorylase, uridine diphosphoacetylglucosamine ...

... uridine diphosphate glucose dehydrogenase, UDP-D-glucose dehydrogenase, and uridine diphosphate D-glucose dehydrogenase. In ... Axelrod J, Kalckar HM, Maxwell ES, Strominger JL (Jan 1957). "Enzymatic formation of uridine diphosphoglucuronic acid". The ... Kalckar HM, Maxwell ES, Strominger JL (Nov 1956). "Some properties of uridine diphosphoglucose dehydrogenase". Archives of ... Other names in common use include: UDP-glucose dehydrogenase, uridine diphosphoglucose dehydrogenase, UDPG dehydrogenase, UDPG: ...

Glaser L, Melo A, Paul R (1987). "Uridine diphosphate sugar hydrolase. Purification of enzyme and protein inhibitor". J. Biol. ...

Zea CJ, Camci-Unal G, Pohl NL (July 2008). "Thermodynamics of binding of divalent magnesium and manganese to uridine phosphates ... Sundararajan TA, Rapin AM, Kalckar HM (December 1962). "Biochemical observations on E. coli mutants defective in uridine ... Turnquist, Richard L.; Hansen, R. Gaurth (1973-01-01). "2 Uridine Diphosphoryl Glucose Pyrophosphorylase". In Boyer, Paul D. ( ... Tsuboi KK, Fukunaga K, Petricciani JC (February 1969). "Purification and specific kinetic properties of erythrocyte uridine ...

Uridine phosphorylase 1 is an enzyme that in humans is encoded by the UPP1 gene. It belongs to the uridine phosphorylase enzyme ... "Entrez Gene: UPP1 uridine phosphorylase 1". Russell, R L; Cao D; Zhang D; Handschumacher R E; Pizzorno G (April 2001). "Uridine ... 2002). "Homeostatic control of uridine and the role of uridine phosphorylase: a biological and clinical update". Biochim. ... 2002). "Uridine phosphorylase is a potential prognostic factor in patients with oral squamous cell carcinoma". Cancer. 94 (11 ...

Russell RL, Cao D, Zhang D, Handschumacher RE, Pizzorno G (April 2001). "Uridine phosphorylase association with vimentin. ...

They begin with a 5' uridine. The remaining 20 nucleotides are diverse. They are modified at their 3′-terminal ribose. See Piwi ...

The sequence contains no uridine residues; they are replaced by 1-methyl-3'-pseudouridylyl. The 2P proline substitutions in the ...

". "Entrez Gene: UMPS uridine monophosphate synthetase". "Entrez Gene: UCK2 uridine-cytidine kinase 2". Chitrakar I, Kim- ...

Ankel H, Feingold DS (1965). "Biosynthesis of uridine diphosphate D-xylose. 1. Uridine diphosphate glucuronate carboxy-lyase of ... Other names in common use include uridine-diphosphoglucuronate decarboxylase, and UDP-D-glucuronate carboxy-lyase. This enzyme ...

Phospho-N-acetylmuramyl-pentapeptide translocase (uridine monophosphate)". Biochemistry. 5 (1): 82-93. doi:10.1021/bi00865a012 ...

Rudick VL, Weisman RA (1974). "Uridine diphosphate glucose pyrophosphorylase of Acanthamoeba castellanii. Purification, kinetic ...

In DNA, uridine is replaced with thymidine. Contents Top A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See also ... uridine (U, Urd) One of the four standard nucleosides used in RNA molecules, consisting of a uracil base with its N9 nitrogen ... where it is replaced with uridine instead. thymine (T) A pyrimidine nucleobase used as one of the four standard nucleobases in ...