Note: When you enter a date in Microsoft Excel 97, or later and you enter only two digits for the year, Microsoft Excel enters the year as follows: 1  The years 2000 through 2029 if you type 00 through 29 for the year. For example, if you type 5/28/19, Microsoft Excel assumes the date is May 28, 2019.
transamination the process by which amino groups are transferred from one AMINO ACID to form another, using a keto acid as an intermediary. The mechanism takes place in the liver, and is important in the breakdown of excess amino acids to form keto acids and in the formation of new amino acids (perhaps not available in the diet) from keto acids.
1- Transamination. Transamination means transfer of amino group from-amino acid to-keto acid with formation of a new-amino acid and a new-keto acid. The liver is the main site for transamination. All amino acids can be transaminated except lysine, threonine, proline and hydroxy proline.All transamination reactions are reversible.t catalyzes the transfer of amino group from glutamic acid to pyruvic acid to form alanine and-ketoglutaric acid. It also catalyzes the reverse reaction. It needs pyridoxal phosphate as a coenzyme. It is present in the cytoplasm of liver cells.