Transamidation is a chemical reaction in which an amide reacts with an amine to generate a new amide: RC(O)NR'2 + HNR"2 → RC(O)NR"2 + HNR'2 The reaction...
2 KB (275 words) - 16:44, 30 September 2023
S2CID 43671648. T. A. Dineen; M. A. Zajac; A. G. Myers (2006). "Efficient Transamidation of Primary Carboxamides by in situ Activation with N,N-Dialkylformamide...
24 KB (2,322 words) - 01:44, 6 September 2024
the amino group is then fed into the urea cycle. The other product of transamidation is a keto acid that enters the citric acid cycle. Glucogenic amino acids...
98 KB (10,141 words) - 19:21, 21 September 2024
body through excretion. Biurea is produced from urea and hydrazine by transamidation. Its major use is as a chemical intermediate in the production of azodicarbonamide...
3 KB (170 words) - 00:34, 16 November 2020
"semialdehyde", O2CCH(NH2)CH2CHO. Asparagine is derived from aspartate via transamidation: −O2CCH(NH2)CH2CO2− + GC(O)NH3+ → O2CCH(NH2)CH2CONH3+ + GC(O)O (where...
20 KB (1,867 words) - 15:34, 13 August 2024
of blends to be made. The two polymers can react with one another by transamidation to form random copolymers. According to their crystallinity, polyamides...
72 KB (7,663 words) - 11:34, 1 October 2024
effectively. These peptides are modified by tTG in two ways, deamidation or transamidation. Deamidation is the reaction by which a glutamate residue is formed...
135 KB (15,557 words) - 06:43, 10 October 2024
(PhNH)2CO (Ph = C6H5). It is a colorless solid that is prepared by transamidation of urea with aniline. DPU is a cytokinin, a type of plant hormone that...
3 KB (138 words) - 19:47, 16 February 2024
nucleus, and the plasma membrane. It requires calcium as a cofactor for transamidation activity. Transcription is increased by retinoic acid. Among its many...
35 KB (3,913 words) - 23:30, 30 May 2024
transglutaminases have been characterised in humans, eight of which catalyse transamidation reactions. These TGases have a three or four-domain organization, with...
17 KB (1,504 words) - 16:27, 22 September 2024
HCOOCH3 → HCONHCH3 + CH3OH A less common alternative to this process is transamidation involving formamide: HCONH2 + CH3NH2 → HCONHCH3 + NH3 NMF is a specialized...
6 KB (423 words) - 20:53, 21 June 2024
because it does not show strong antibiotic activity. The final step is a transamidation by isopenicillin N N-acyltransferase, in which the α-aminoadipyl side-chain...
98 KB (10,637 words) - 21:20, 30 September 2024
type of covalent bonds termed isopeptide bonds, in a reaction termed transamidation or crosslinking. Transglutaminase binding of these proteins and peptides...
63 KB (6,939 words) - 08:36, 1 October 2024
isopenicillin N synthase (IPNS) to form the penam core structure. Various transamidations lead to the different natural penicillins. The biosynthesis of cephems...
34 KB (3,710 words) - 22:48, 26 September 2024
heterotrimeric enzyme that catalyses the formation of Gln-tRNA(Gln) by the transamidation of misacylated Glu-tRNA(Gln) via amidolysis of glutamine. As of late...
7 KB (686 words) - 17:29, 22 September 2024
Walker JB (1966). "Enzymic studies on the biosynthesis of streptomycin, transamidation of inosamine and streptamine derivatives". J. Biol. Chem. 241 (6): 1262–1269...
2 KB (203 words) - 15:42, 22 September 2024
thioureas: HNR2 + S=C=NR' → S=C(NR2)(NHR') Cyclic thioureas are prepared by transamidation of thiourea with diamines. Ethylene thiourea is synthesized by treating...
6 KB (595 words) - 16:38, 28 January 2024
hence mostly been limited to laboratory-scale work. Urea undergoes transamidation with alkyl and aryl amines: (H2N)2CO + R2NH → (R2N)(H2N)CO + NH3 (R2N)(H2N)CO...
6 KB (609 words) - 15:11, 6 June 2024
transfer. The mechanism commonly ascribed to SHMT enzymatic activity is a transamidation followed by a cleavage of amino acid side chain from the backbone. The...
23 KB (2,378 words) - 10:15, 25 March 2024
regulation of protein stability protein biosynthesis mitochondrial translation glutaminyl-tRNAGln biosynthesis via transamidation Sources:Amigo / QuickGO...
1 KB (167 words) - 11:20, 30 September 2023
needed] It has also been shown to mediate formylation of amines, via transamidation of dimethylformamide. It is a strong Lewis acid (acceptor number = 66...
7 KB (541 words) - 16:00, 9 March 2023
PMC 5293005. PMID 27317943. Muma NA, Mi Z (July 2015). "Serotonylation and Transamidation of Other Monoamines". ACS Chemical Neuroscience. 6 (7): 961–969. doi:10...
13 KB (1,447 words) - 22:59, 9 March 2024
beginning of a transreaction process (e. g. transesterification or transamidation), the degree of randomness χ ≈ 0 as the system comprises a physical...
10 KB (1,151 words) - 15:52, 13 February 2023
properties of cathepsin C, a type of protease. Her doctorate was entitled: Transamidation reactions catalyzed by cathepsin C. Jones completed her studies in three...
12 KB (1,335 words) - 02:02, 1 August 2023
4049/jimmunol.175.12.8296. PMID 16339570. Cecil DL, Terkeltaub R (June 2008). "Transamidation by transglutaminase 2 transforms S100A11 calgranulin into a procatabolic...
17 KB (2,007 words) - 23:59, 12 August 2023
mitochondria, and chloroplasts, in which Gln-tRNA(Gln) is formed by transamidation of the misacylated Glu-tRNA(Gln). Glutaminyl-tRNA synthetase belongs...
8 KB (1,040 words) - 13:56, 31 July 2024
mis-aminoacylates tRNAGln with glutamate. Glutamine-tRNAGln is then formed by transamidation of the misacylated glutamate-tRNAGln by the glutaminyl-tRNA synthase...
8 KB (775 words) - 02:36, 16 September 2024