25+ Natural Amino Acids D Or L US. The key elements of an amino acid are carbon (c), hydrogen (h), oxygen (o), and nitrogen (n). Amino acids constitute a group of neutral products clearly distinguished from other natural compounds chemically, mainly because of their ampholytic properties, and biochemically, mainly because of their role as protein constituents.
Amino acids are a crucial, yet basic unit of protein, and they contain an amino group and a carboxylic group.
Oxidative deamination it is catalyzed by one of the following enzymes: The key elements of an amino acid are carbon (c), hydrogen (h), oxygen (o), and nitrogen (n). It is quite common for natural systems to only work with one of the optical isomers (enantiomers) of an optically active substance like the amino acids. Amino acids for mcat/biochem students.