Amino Acid in a sentence

An acidic amino acid features in the integrin-interaction site of many ECM proteins, for example as part of the amino acid sequence Arginine-Glycine-Aspartic acid ("RGD" in the one-letter amino acid code).

Enzymes called transaminases can easily transfer the amino group from one amino acid (making it an α-keto acid) to another α-keto acid (making it an amino acid).

Both label the sequence with one-letter amino-acid code (see amino acid ) at each Cα position, using different colors or symbols to code the amino-acid properties.

Proline is the only proteinogenic amino acid whose side-group links to the α-amino group and, thus, is also the only proteinogenic amino acid containing a secondary amine at this position.

A tripeptide (example Val Gly Ala ) with green marked amino end ( L-Valine ) and blue marked carboxyl end ( L-Alanine Number of amino acids: *A monopeptide has one amino acid.

Experiments with aptamers showed that some amino acids have a selective chemical affinity for the base triplets that code for them. citation Recent experiments show that of the 8 amino acids tested, 6 show some RNA triplet-amino acid association.

Proteinogenic amino acids seeAlso The amino acid selenocysteine Amino acids are the structural units (monomers) that make up proteins.

Amino acid activation refers to the attachment of an amino acid to its Transfer RNA (tRNA).

For example, one pathway may be responsible for the synthesis of a particular amino acid, but the breakdown of that amino acid may occur via a separate and distinct pathway.

In animals including humans, serotonin is synthesized from the amino acid L - tryptophan by a short metabolic pathway consisting of two enzymes : tryptophan hydroxylase (TPH) and aromatic amino acid decarboxylase (DDC).

In plants, the parent amino acid L-tryptophan is produced endogenously where in animals L-tryptophan is an essential amino acid coming from diet.

In this dehydration synthesis, a water molecule is removed and the peptide bond connects the nitrogen of one amino acid's amino group to the carbon of the other's carboxylic acid group.

The individual amino acid residues are bonded together by peptide bonds and adjacent amino acid residues.

The most common motifs in the amino acid sequence of collagen are glycine proline -X and glycine-X-hydroxyproline, where X is any amino acid other than glycine, proline or hydroxyproline.

The resulting three-dimensional structure is determined by the amino acid sequence ( Anfinsen's dogma ). citation Experiments citation beginning in the 1980s indicate the codon for an amino acid can also influence protein structure.

Ribonucleic acid main Ribonucleic acid (RNA) functions in converting genetic information from genes into the amino acid sequences of proteins.

Additionally, some companies inflate their amino acid counts by adding low-grade amino acids like taurine and glycine, which are not effective in stimulating muscle protein synthesis.

Amino acid propensities Large aromatic residues (Tyr, Phe and Trp) and β-branched amino acids (Thr, Val, Ile) are favored to be found in β-strands in the middle of β-sheets.

An α-amino acid has a central carbon (the α or alpha carbon ) which is covalently bonded to a carboxyl group (thus they are carboxylic acids ), an amino group, a hydrogen atom and a variable group.

As there is no protein or amino acid storage provision, amino acids must be present in the diet.