Transfer of an amino group from an amino acid to an alpha-keto acid is done by
Transamination is a reversible reaction in which a-NH2 group of one amino acid is transferred to an a-ketoacid resulting in the formation of a new amino acid and a new ketoacid.Ref: Textbook of medical biochemistry, MN Chatterji, 8th edition, page no: 474
Transaminases
Oxidases
Transketolases
Deaminases
Structure and function of protein