In biochemistry, a ribonucleotide is a nucleotide containing ribose as its pentose component. It is considered a molecular precursor of nucleic acids....

Ribonucleotide reductase (RNR), also known as ribonucleoside diphosphate reductase, is an enzyme that catalyzes the formation of deoxyribonucleotides from...

Disodium 5'-ribonucleotides or I+G, E number E635, is a flavor enhancer which is synergistic with glutamates in creating the taste of umami. It is a mixture...

5-Aminoimidazole-4-carboxamide ribonucleotide (AICAR) is an intermediate in the generation of inosine monophosphate. AICAR is an analog of adenosine monophosphate...

Other names Nicotinamide ribonucleoside 5′-phosphate Nicotinamide D-ribonucleotide β-Nicotinamide ribose monophosphate Nicotinamide nucleotide Identifiers...

chemical reaction ATP + (ribonucleotide)n + (ribonucleotide)m ⇌ {\displaystyle \rightleftharpoons } AMP + diphosphate + (ribonucleotide)n+m. Their three substrates...

that catalyzes the chemical reaction a 2,4-dioxotetrahydropyrimidine D-ribonucleotide + diphosphate ⇌ {\displaystyle \rightleftharpoons } a 2,4-dioxotetrahydropyrimidine...

nucleobase molecule, also known as a nitrogenous base—and are termed ribonucleotides if the sugar is ribose, or deoxyribonucleotides if the sugar is deoxyribose...

Ribonucleotide reductase inhibitors are a family of anti-cancer drugs that interfere with the growth of tumor cells by blocking the formation of deoxyribonucleotides...

reaction beta-nicotinamide D-ribonucleotide + H2O ⇌ {\displaystyle \rightleftharpoons } beta-nicotinate D-ribonucleotide + NH3 Thus, the two substrates...

removed to become a NDP, then is converted to a dNDP by an enzyme called ribonucleotide reductase, then a phosphate is added back to give a dNTP. A nitrogenous...

Glycineamide ribonucleotide (or GAR) is a biochemical intermediate in the formation of purine nucleotides via inosine-5-monophosphate, and hence is a building...

In enzymology, a 5-(carboxyamino)imidazole ribonucleotide synthase (EC 6.3.4.18) is an enzyme that catalyzes the chemical reaction ATP +...

enzymology, an urate-ribonucleotide phosphorylase (EC 2.4.2.16) is an enzyme that catalyzes the chemical reaction urate D-ribonucleotide + phosphate ⇌ {\displaystyle...

In enzymology, a 5-(carboxyamino)imidazole ribonucleotide mutase (EC 5.4.99.18) is an enzyme that catalyzes the chemical reaction 5-carboxyamino-1-(5-...

another umami substance. This was the ribonucleotide IMP. In 1957, Akira Kuninaka realized that the ribonucleotide GMP present in shiitake mushrooms also...

Phosphoribosylglycinamide formyltransferase (EC 2.1.2.2), also known as glycinamide ribonucleotide transformylase (GAR Tfase), is an enzyme with systematic name...

glycineamide ribonucleotide (GAR). GAR transformylase adds a formyl group onto the amino group of GAR, forming formylglycinamide ribonucleotide (FGAR). FGAR...

The enzyme 3′-nucleotidase (EC 3.1.3.6) the reaction a 3′-ribonucleotide + H2O ⇌ {\displaystyle \rightleftharpoons } a ribonucleoside + phosphate This...

(CAIR) to 5-aminoimidazole-4-(N-succinylcarboxamide) ribonucleotide, ADP, and phosphate by phosphoribosylaminoimidazolesuccinocarboxamide...

and rounds the perception of other tastes. MSG, along with disodium ribonucleotides, is commonly used and found in stock (bouillon) cubes, soups, ramen...

adds a formyl group from 10-formyltetrahydrofolate to glycineamide ribonucleotide (GAR) in reaction EC 2.1.2.2: GAR + 10-formyltetrahydrofolate → FGAR...

the production of deoxyribonucleotides via inhibition of the enzyme ribonucleotide reductase by scavenging tyrosyl free radicals as they are involved in...

is an enzyme that catalyzes the chemical reaction ATP + nicotinate ribonucleotide ⇌ {\displaystyle \rightleftharpoons } diphosphate + deamido-NAD+ Thus...

the pentose sugar ribose, and the nucleobase guanine; hence it is a ribonucleotide monophosphate. Guanosine monophosphate is commercially produced by microbial...

phosphates attached (dFdCDP) also has activity; it inhibits the enzyme ribonucleotide reductase (RNR), which is needed to create new DNA nucleotides. The...

19) is an enzyme that catalyzes the chemical reaction nicotinate D-ribonucleotide + diphosphate + CO2 ⇌ {\displaystyle \rightleftharpoons } pyridine-2...

Nicotinamide phosphoribosyltransferase (NAmPRTase or NAMPT), formerly known as pre-B-cell colony-enhancing factor 1 (PBEF1) or visfatin for its extracellular...

is shown below: Accepted Name: 5′-nucleotidase Systematic Name: 5′-ribonucleotide phosphohydrolase Synonyms: uridine 5′-nucleotidase, 5′-adenylic phosphatase...

Calcium 5'-ribonucleotides is a mixture used as a flavor enhancer food additive. It listed as E number reference E634. This food additive is banned in...