An electrocardiogram (EKG or ECG) is a test that checks for problems with the electrical activity of your heart. An EKG shows the heart 's electrical activity as line tracings on paper.The spikes and dips in the tracings are called waves.The heart is a muscular pump made up of four chambers.n electrocardiogram (EKG or ECG) is a test that checks for problems with the electrical activity of your heart. An EKG shows the heart 's electrical activity as line tracings on paper.
This process is an important step in the synthesis of some non-essential amino acids (amino acids that can be synthesized de novo by the organism). The chirality of an amino acid is determined during transamination. This reaction uses the coenzyme PLP, and has been shown to be a kinetically perfect reaction.
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.