Search results
Results from the WOW.Com Content Network
Alanine is an aliphatic amino acid, because the side-chain connected to the α-carbon atom is a methyl group (-CH 3). Alanine is the simplest α-amino acid after glycine. The methyl side-chain of alanine is non-reactive and is therefore hardly ever directly involved in protein function. [12]
β-Alanine (beta-alanine) is a naturally occurring beta amino acid, which is an amino acid in which the amino group is attached to the β-carbon (i.e. the carbon two carbon atoms away from the carboxylate group) instead of the more usual α-carbon for alanine (α-alanine). The IUPAC name for β-alanine is 3-aminopropanoic acid.
The genetic code may have evolved during the transition from the RNA world to a protein world. [86] The Alanine World Hypothesis postulates that the evolution of the genetic code (the so-called GC phase [87]) started with only four basic amino acids: alanine, glycine, proline and ornithine (now arginine). [88]
The alanine scanning method takes advantage of the fact that most canonical amino acids can be exchanged with Ala by point mutations, while the secondary structure of mutated protein remains intact, as Ala mimics the secondary structure preferences of the majority of the encoded or canonical amino acids. This is predicted by the Alanine-World ...
GADV-protein world is a hypothetical stage of abiogenesis. GADV stands for the one letter codes of four amino acids , namely, glycine (G), alanine (A), aspartic acid (D) and valine (V), the main components of GADV proteins .
The Cahill cycle, also known as the alanine cycle or glucose-alanine cycle, [1] is the series of reactions in which amino groups and carbons from muscle are transported to the liver. [2] It is quite similar to the Cori cycle in the cycling of nutrients between skeletal muscle and the liver. [ 1 ]
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Blood doping is the injection of red blood cells, related blood products that contain red blood cells, or artificial oxygen containers. This is done by extracting and storing one's own blood prior to an athletic competition, well in advance of the competition so that the body can replenish its natural levels of red blood cells, and subsequently injecting the stored blood immediately before ...