Glutamine (symbol Gln or Q) is an α-amino acid that is used in the biosynthesis of proteins. Its side chain is similar to that of glutamic acid, except...

condensation of glutamate and ammonia to form glutamine: Glutamate + ATP + NH3 → Glutamine + ADP + phosphate Glutamine synthetase uses ammonia produced by nitrate...

L-gamma-glutamylethylamide or N5-ethyl-L-glutamine, is an amino acid analogue of the proteinogenic amino acids L-glutamate and L-glutamine and is found primarily in...

In biochemistry, the glutamate–glutamine cycle is a cyclic metabolic pathway which maintains an adequate supply of the neurotransmitter glutamate in the...

Alanyl-glutamine is a chemical compound which in the form L-alanyl-L-glutamine is used in dietary supplementation, in parenteral nutrition, and in cell...

formation of an isopeptide bond between γ-carboxamide groups ( -(C=O)NH2 ) of glutamine residue side chains and the ε-amino groups ( -NH2 ) of lysine residue...

In enzymology, a glutamine-pyruvate transaminase (EC 2.6.1.15) is an enzyme that catalyzes the chemical reaction L-glutamine + pyruvate ⇌ {\displaystyle...

known as Glutamine oxoglutarate aminotransferase) is an enzyme and frequently abbreviated as GOGAT. This enzyme manufactures glutamate from glutamine and α-ketoglutarate...

enzymology, a protein-glutamine glutaminase (EC 3.5.1.44) is an enzyme that catalyzes the chemical reaction protein L-glutamine + H2O ⇌ {\displaystyle...

molecular biology, glutamine amidotransferases (GATase) are enzymes which catalyse the removal of the ammonia group from a glutamine molecule and its subsequent...

Amidophosphoribosyltransferase (ATase), also known as glutamine phosphoribosylpyrophosphate amidotransferase (GPAT), is an enzyme responsible for catalyzing...

Asparagine synthase (glutamine-hydrolysing) (EC 6.3.5.4, asparagine synthetase (glutamine-hydrolysing), glutamine-dependent asparagine synthetase, asparagine...

glutaminase I, L-glutaminase, glutamine aminohydrolase) is an amidohydrolase enzyme that generates glutamate from glutamine. Glutaminase has tissue-specific...

In enzymology, a glutamine N-acyltransferase (EC 2.3.1.68) is an enzyme that catalyzes the chemical reaction acyl-CoA + L-glutamine ⇌ {\displaystyle \rightleftharpoons...

Glutaminolysis (glutamine + -lysis) is a series of biochemical reactions by which the amino acid glutamine is lysed to glutamate, aspartate, CO2, pyruvate...

Glu-tRNAGln amidotransferase or glutaminyl-tRNA synthase (glutamine-hydrolysing) enzyme (EC 6.3.5.7) is an amidotransferase that catalyzes the conversion...

5-glutamyl-D-glutamyl-peptide The 3 substrates of this enzyme are L-glutamine, D-glutamine, and D-glutamyl-peptide, whereas its two products are NH3 and...

enzymology, a glutamine N-phenylacetyltransferase (EC 2.3.1.14) is an enzyme that catalyzes the chemical reaction phenylacetyl-CoA + L-glutamine ⇌ {\displaystyle...

reaction L-glutamine + H2O ⇌ {\displaystyle \rightleftharpoons } L-glutamate + NH3 Thus, the two substrates of this enzyme are L-glutamine and H2O, whereas...

N5-ethyl-L-glutamine + H2O ⇌ {\displaystyle \rightleftharpoons } L-glutamate + ethylamine Thus, the two substrates of this enzyme are N5-ethyl-L-glutamine and...

chemical reaction ATP + N2-formyl-N1-(5-phospho-D-ribosyl)glycinamide + L-glutamine + H2O ⇌ {\displaystyle \rightleftharpoons } ADP + phosphate +...

amino acids serine (Ser, S), threonine (Thr, T), asparagine (Asn, N) and glutamine (Gln, Q) readily form hydrogen bonds with water and other amino acids...

In enzymology, a glutamine-scyllo-inositol transaminase (EC 2.6.1.50) is an enzyme that catalyzes the chemical reaction L-glutamine + 2,4,6/3,5-pentahydroxycyclohexanone...

concentration of glutamine in an unknown sample needs to be measured. To do so, a series of standard solutions containing glutamine is prepared to create...

synonyms N-methyl-L-glutamine, metheanine) is an amino acid analog of the proteinogenic amino acids L-glutamic acid and L-glutamine, found primarily in...

In enzymology, a glutamine-phenylpyruvate transaminase (EC 2.6.1.64) is an enzyme that catalyzes the chemical reaction L-glutamine + phenylpyruvate ⇌...

The complete data for Glutamine ( v ) General information Chemical formula: C5H10N2O3  Molar mass: 146.15 g·mol−1 Systematic name: (2S)-2-amino-4-carbamoyl-butanoic...

is an enzyme that catalyzes the chemical reaction alpha-N-peptidyl-L-glutamine + H2O ⇌ {\displaystyle \rightleftharpoons } alpha-N-peptidyl-L-glutamate...

reaction D-glutamine + H2O ⇌ {\displaystyle \rightleftharpoons } D-glutamate + NH3 Thus, the two substrates of this enzyme are D-glutamine and H2O, whereas...

Furthermore, the enzyme glutamine synthetase (GS) is able to transfer ammonia onto glutamate and synthesize glutamine, replenishing glutamine. The glutamate family...