AP BIOLOGY

Detailed explanation-1: -In transamination, the NH2 group on one molecule is exchanged with the =O. group on the other molecule. The amino acid becomes a keto acid, and the keto acid becomes an amino acid. Most transaminases are protein enzymes.

Detailed explanation-2: -Solution : The main amino acid from which the transfer of ‘NH 2‘ (the amino group) takes place and other amino acids are formed through transamination, is glutamic acid.

Detailed explanation-3: -Transamination is the process by which amino groups are removed from amino acids and transferred to acceptor keto-acids to generate the amino acid version of the keto-acid and the keto-acid version of the original amino acid.

Detailed explanation-4: -The transfer of an amino ( NH2) group from an amino acid to a keto acid is known as transamination. This process involves the interconversion of a pair of amino acids and a pair Page 2 of keto acids, catalysed by a group of enzymes called transaminases (recently, aminotransferases). 1.

Detailed explanation-5: -Complete answer: Transamination is referred to as a chemical reaction that involves the transfer of an amino group to a keto-acid to form new amino acids. The enzyme involved in the process is called transaminase. It helps in the formation of different amino acids.