title: Click reactions in protein chemistry: from the preparation of semisynthetic enzymes to new click enzymes.
abstract: Click-chemistry is an approach based on cycloaddition reactions which has been successfully used as a chemical approach for complex organic molecules and which has recently starred in a boom in the world of protein chemistry. The advantage of the use of this technique in protein chemistry is based on a very high and efficient chemoselectivity, which usually requires simple or no purification and is extremely rate-accelerated in aqueous media. The perspective discusses some of the most recent advances in the application of this reaction in selective enzyme surface modification for the creation of new semisynthetic enzymes (fluorescence labeled enzymes, peptide-enzyme conjugates, glycosylated enzymes), and interestingly, the recent design and creation of "click" enzymes.
authors.affiliation: Departamento de Biocatálisis. Instituto de Catálisis (CSIC). C/ Marie Curie 2. Cantoblanco. Campus UAM, 28049 Madrid, Spain. josempalomo@icp.csic.es
authors.forename: Jose M
authors.initials: JM
authors.lastname: Palomo
mesh_terms: D002384:Catalysis; D060326:Chemistry Techniques, Synthetic; D057930:Click Chemistry / Q000639:trends; D011506:Proteins / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D011506:Proteins