solid-phase peptide synthesis lacticin 3147 Lacticin 3147 - solid-phase-synthesis-of-lanthionine-containing-peptides phase Advancing Biomedical Research through Solid-Phase Peptide Synthesis of Lacticin 3147

collagen-1-and-3-vs-collagen-peptides The field of peptide synthesis has seen significant advancements, particularly with the development and refinement of solid-phase peptide synthesis (SPPS)作者：AC Ross·2011·被引用次数：116—The synthesis of olefin–lacticin 3147 A2 was accomplished usingsolid phase peptide synthesis techniquescombined with ring-closing metathesis .... This methodology has proven indispensable for researchers investigating complex peptide structures, including those with significant biomedical applications. A prime example of such a molecule is lacticin 3147, a potent two-component lantibiotic produced by *Lactococcus lactis*. Understanding the intricacies of its synthesis via SPPS is crucial for unlocking its potential as a therapeutic agent.

Lacticin 3147 is a notable example of a two-component lantibiotic, comprised of two distinct peptides, Ltnα and Ltnβ.作者：A Ryan·2021·被引用次数：38—Lacticin 3147is a dual-acting two-peptide bacteriocinwhich is generally active against Gram-positive bacteria, including Listeria monocytogenes and ... These peptides work synergistically to exert their antimicrobial effects, primarily against Gram-positive bacteria, including problematic pathogens like *Listeria monocytogenes*. This dual-acting nature makes lacticin 3147 a molecule of considerable interest in the development of novel antibacterial strategies.2025年8月6日—Lacticin 3147is a two peptide lantibiotic(consisting of the peptides Ltnα and Ltnβ) which is active at low concentrations against many ... The solid-phase peptide synthesis of lacticin 3147 and its analogues offers a powerful tool for detailed structural characterization and biological evaluation.

Researchers have successfully employed solid-phase peptide synthesis techniques to achieve the solid-phase syntheses of both peptides of a two-component lantibiotic, lacticin 3147. This approach allows for the controlled and stepwise assembly of amino acids on a solid resin support, facilitating the purification and characterization of the final peptide products. Studies have reported the on-resin synthesis of both components, providing a generalized method for accessing this complex lantibiotic. Furthermore, the total synthesis of the lantibiotic lactocin S, another related lantibiotic, has also been accomplished using similar principles of peptide cyclizations on solid phase.

The application of SPPS extends beyond the mere replication of the natural lacticin 3147 sequenceSingle versus double occupancy solid lipid nanoparticles .... It enables the creation of analogues of the N-terminus A-ring fragment and other modified structures. For instance, the synthesis of olefin–lacticin 3147 A2 was accomplished using solid phase peptide synthesis techniques combined with ring-closing metathesis, a testament to the versatility of SPPS in generating structurally diverse molecules. This capability is vital for structure-activity relationship studies, allowing scientists to probe the specific roles of different amino acid residues and structural modifications in the peptide's biological activity. The ability to create lanthionine analogues of lacticin 3147A2 highlights the power of SPPS in generating novel compounds with potential therapeutic benefits.Synthesis of the Lantibiotic Lactocin S Using Peptide ...

The efficiency and reproducibility of SPPS are well-documented, with dedicated resources and protocols being developed to guide researchers.Solid-phase peptide synthesis (SPPS) offers a route to create lantibiotic analogs with unnatural amino acids, modified backbones, or altered ring structures ... For example, the Fmoc-based solid-phase peptide synthesis is a widely adopted strategy.作者：AC Ross·2011·被引用次数：116—The synthesis of olefin–lacticin 3147 A2 was accomplished usingsolid phase peptide synthesis techniquescombined with ring-closing metathesis ... The initial step in this process often involves selecting the desired C-terminus functional group, particularly crucial when aiming for macrocyclic peptides.(PDF) Synthesis of the Lantibiotic Lactocin S Using Peptide ... Practical guides for planning and executing successful solid phase peptide syntheses are invaluable for ensuring optimal outcomes.

The significance of solid-phase peptide synthesis in the broader context of antimicrobial research cannot be overstated. It provides a direct chemical route to investigate molecules like lacticin 3147, complementing studies on their biosynthesis and molecular analysis. The ability to perform the synthesis of these complex peptides through efficient and controlled chemical means is essential for developing new antimicrobial agents and understanding the fundamental functionality of these natural products. The solid-supported synthesis of lacticin 3147 and its analogs, as pioneered in early research, laid the groundwork for subsequent investigations into its mode of action and potential pharmaceutical applications.

In summary, solid-phase peptide synthesis remains a cornerstone in the chemical biology of lantibioticsThe solid phase supported peptide synthesis of analogues .... Its application to the synthesis of lacticin 3147 has been instrumental in characterizing this dual-acting two-peptide bacteriocin and exploring its potential as an antibacterial agent. The ongoing development and application of SPPS continue to drive innovation in drug discovery and our understanding of complex natural peptides. The pursuit of understanding lacticin 3147 underscores the critical role that advanced synthetic methodologies play in biomedical progress作者：K Manzor·2017·被引用次数：9—Solid-phase peptide synthesis of analogues of the N-terminus A-ring fragment... synthesis of both components of lacticin 3147.9The preparation of the .... The ongoing research into phase peptide and phase peptide synthesis further illustrates the continuous evolution of this vital scientific discipline.