Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. Although over 500 amino acids exist in nature, by far... 97 KB (10,126 words) - 21:25, 17 April 2024 |
An essential amino acid, or indispensable amino acid, is an amino acid that cannot be synthesized from scratch by the organism fast enough to supply its... 27 KB (2,695 words) - 17:18, 28 March 2024 |
A glucogenic amino acid (or glucoplastic amino acid) is an amino acid that can be converted into glucose through gluconeogenesis. This is in contrast to... 5 KB (520 words) - 15:37, 29 April 2024 |
An aromatic amino acid is an amino acid that includes an aromatic ring. Among the 20 standard amino acids, histidine, phenylalanine, tryptophan, tyrosine... 11 KB (1,067 words) - 11:48, 5 April 2024 |
Peptide (redirect from Amino acid chain length) Peptides are short chains of amino acids linked by peptide bonds. A polypeptide is a longer, continuous, unbranched peptide chain. Polypeptides that have... 22 KB (2,416 words) - 18:36, 22 March 2024 |
A ketogenic amino acid is an amino acid that can be degraded directly into acetyl-CoA, which is the precursor of ketone bodies and myelin, particularly... 7 KB (821 words) - 01:48, 26 March 2024 |
ᴅ-Amino acids are amino acids where the stereogenic carbon alpha to the amino group has the ᴅ-configuration. For most naturally-occurring amino acids,... 13 KB (1,588 words) - 21:01, 15 March 2024 |
term "amino acid", when used without a qualifier, refers specifically to an alpha amino acid. GABA is not an alpha amino acid, meaning the amino group... 51 KB (5,563 words) - 23:57, 21 March 2024 |
Glutamic acid (symbol Glu or E; the anionic form is known as glutamate) is an α-amino acid that is used by almost all living beings in the biosynthesis... 35 KB (3,213 words) - 03:05, 31 March 2024 |
relates changes in amino acid molecules to the time elapsed since they were formed. All biological tissues contain amino acids. All amino acids except glycine... 15 KB (1,778 words) - 11:37, 4 April 2024 |
Glycine (redirect from Amino acetic acid) /ˈɡlaɪsiːn/ ) is an amino acid that has a single hydrogen atom as its side chain. It is the simplest stable amino acid (carbamic acid is unstable). In the... 37 KB (3,313 words) - 16:39, 16 April 2024 |
Aspartic acid (symbol Asp or D; the ionic form is known as aspartate), is an α-amino acid that is used in the biosynthesis of proteins. The L-isomer of... 20 KB (1,867 words) - 17:15, 18 April 2024 |
Amino acid replacement is a change from one amino acid to a different amino acid in a protein due to point mutation in the corresponding DNA sequence.... 25 KB (1,388 words) - 07:03, 24 January 2024 |
Protein metabolism (redirect from Amino acid metabolism) biochemical processes responsible for the synthesis of proteins and amino acids (anabolism), and the breakdown of proteins by catabolism. The steps of... 27 KB (2,789 words) - 08:24, 26 March 2024 |
digestibility-corrected amino acid score (PDCAAS) is a method of evaluating the quality of a protein based on both the amino acid requirements of humans... 15 KB (1,700 words) - 07:00, 12 September 2023 |
Protein sequencing (redirect from Amino acid analysis) Protein sequencing is the practical process of determining the amino acid sequence of all or part of a protein or peptide. This may serve to identify the... 21 KB (2,836 words) - 10:57, 8 February 2024 |
Digestible Indispensable Amino Acid Score (DIAAS) is a protein quality method proposed in March 2013 by the Food and Agriculture Organization to replace... 15 KB (1,045 words) - 18:35, 17 February 2024 |
The Strecker amino acid synthesis, also known simply as the Strecker synthesis, is a method for the synthesis of amino acids by the reaction of an aldehyde... 10 KB (1,069 words) - 15:52, 23 February 2024 |
Protein structure (redirect from Amino acid residue) arrangement of atoms in an amino acid-chain molecule. Proteins are polymers – specifically polypeptides – formed from sequences of amino acids, which are the monomers... 36 KB (4,022 words) - 18:30, 19 February 2024 |
biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms... 87 KB (9,875 words) - 00:02, 21 April 2024 |
Biosynthesis (redirect from Biosynthesis of amino acids) important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed... 60 KB (6,671 words) - 20:14, 25 August 2023 |
Leucine (redirect from 2-amino-4-methylpentanoic acid) is an essential amino acid that is used in the biosynthesis of proteins. Leucine is an α-amino acid, meaning it contains an α-amino group (which is in... 27 KB (4,136 words) - 02:03, 6 April 2024 |
of essential amino acids. Amino acids are important in food because it aids in the body’s ability to efficiently digest food. An amino acid is a necessary... 5 KB (645 words) - 20:09, 28 August 2023 |
Genetic code (section Non-standard amino acids) links proteinogenic amino acids in an order specified by messenger RNA (mRNA), using transfer RNA (tRNA) molecules to carry amino acids and to read the mRNA... 73 KB (8,044 words) - 17:36, 28 April 2024 |
Valine (redirect from 2-Amino-3-methylbutanoic acid) Valine (symbol Val or V) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+... 14 KB (1,152 words) - 11:04, 19 February 2024 |