Recent Advances in Photoinduced Modification of Amino Acids, Peptides, and Proteins

Autor(es)

De Jesus, Iva S. ; Velez, Jeimy A. C. ; Pissinati, Emanuele F. ; Correia, Jose Tiago M. ; Rivera, Daniel G. ; Paixao, Marcio W.

• Tipo de documento: Artigo Científico
• Fonte: CHEMICAL RECORD; v. 24, n. 3, p. 41-pg., 2024-01-26.

Resumo

The chemical modification of biopolymers like peptides and proteins is a key technology to access vaccines and pharmaceuticals. Similarly, the tunable derivatization of individual amino acids is important as they are key building blocks of biomolecules, bioactive natural products, synthetic polymers, and innovative materials. The high diversity of functional groups present in amino acid-based molecules represents a significant challenge for their selective derivatization Recently, visible light-mediated transformations have emerged as a powerful strategy for achieving chemoselective biomolecule modification. This technique offers numerous advantages over other methods, including a higher selectivity, mild reaction conditions and high functional-group tolerance. This review provides an overview of the most recent methods covering the photoinduced modification for single amino acids and site-selective functionalization in peptides and proteins under mild and even biocompatible conditions. Future challenges and perspectives are discussed beyond the diverse types of photocatalytic transformations that are currently available. Visible light-mediated transformations have become a potent approach for selectively modifying biomolecules. This technique boasts advantages such as increased selectivity, mild reaction conditions, and excellent functional-group tolerance. The review explores recent methods, focusing on photoinduced modifications for single amino acids and site-selective functionalization in peptides and proteins, all under mild and biocompatible conditions.+image (AU)

• Processo FAPESP: 21/06099-5 - Desenvolvimento de novas metodologias fotoquímicas para síntese de pequenas moléculas e modificações de biomoléculas
• Beneficiário: Márcio Weber Paixão
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 22/04597-0 - Síntese de aminoácidos não-proteinogênicos e modificação de peptídeos empregando fotocatálise
• Beneficiário: Emanuele Ferrari Pissinati
• Modalidade de apoio: Bolsas no Brasil - Doutorado