ribosomally synthesized and post-translationally modified peptides RiPPs containing C–C cross-links - De novo design ofribosomally synthesized and post translationally modified peptides Ribosomally synthesized and post-translationally modified peptides Ribosomally Synthesized and Post-Translationally Modified Peptides: A Deep Dive into Nature's Molecular Architects

Posttranslational modification Ribosomally synthesized and post-translationally modified peptides (RiPPs) represent a vast and rapidly expanding superfamily of natural products, garnering significant attention from researchers due to their structural complexity and diverse bioactivities.Mechanism of Action of Ribosomally Synthesized and Post ... Unlike peptides synthesized through non-ribosomal pathways, RiPPs originate from the ribosomal translation of small, gene-encoded precursor proteins. This fundamental difference sets the stage for a remarkable array of subsequent transformations, known as posttranslational modifications (PTMs), which are crucial for generating their unique and often potent biological functions.ribosomally synthesized post translationally modified ...

The biosynthesis of RiPPs is a testament to nature's intricate molecular machinery. It begins with the synthesis of a precursor peptide on the ribosome, a process common to all cellular proteins. However, it is the subsequent enzymatic modifications that truly define RiPPs. These modifications can be extensive and varied, leading to the formation of complex ring structures, cross-links, and the incorporation of unusual amino acid residues作者：JR Chekan·2024·被引用次数：45—All plant peptides to date are biosynthesized asribosomally synthesized and post-translationally modified peptides(RiPPs).. For instance, the biosynthesis of several classes of ribosomally synthesized and post-translationally modified peptides involves the dehydration of serine and threonine residues, a key step in creating specific structural motifs. Furthermore, RiPPs containing C–C cross-links are a notable subclass, arising from these sophisticated post-translational modifications作者：JR Chekan·2024·被引用次数：45—All plant peptides to date are biosynthesized asribosomally synthesized and post-translationally modified peptides(RiPPs)..

The diversity within the RiPP superfamily is immense, with numerous distinct classes identified, each characterized by specific precursor peptide features and modification pathways. Prominent examples include lanthipeptides, which are characterized by the presence of lanthionine and methyllanthionine bridges, and lassopeptides, known for their lasso-like structures. Researchers are actively engaged in discovery and engineering of ribosomally synthesized and post-translationally modified peptides, employing advanced techniques such as genome mining to identify novel RiPPs and their biosynthetic gene clustersRibosomally synthesized and post-translationally modified peptides(RiPPs) are a group of fast-expanding natural products attribute to genome mining efforts in .... This approach has been instrumental in expanding our understanding of RiPP diversity, particularly in organisms like fungi, where numerous noteworthy RiPP classes have been uncovered.

The study of ribosomally synthesized and post-translationally modified peptides is not merely an academic pursuit; it holds significant promise for various applications. The potent bioactivities exhibited by many RiPPs have positioned them as attractive candidates for drug development.作者：KJ Hetrick·2017·被引用次数：190—This review outlines the application of new genome mining software, highlights the discovery of RiPP classes in fungi, and notes a few of the many noteworthy ... For example, RiPPs cancer research is an active area, with some RiPPs showing promising anticancer properties, offering a potential new avenue for therapeutic intervention. The inherent complexity and specificity of these molecules make them compelling targets for modification and engineering.

The field of de novo design of ribosomally synthesized and post-translationally modified peptides is also gaining momentum. This involves rationally designing novel RiPP structures with desired properties, often leveraging computational modeling and synthetic biology approaches. Researchers are exploring ways to combine enzymes sourced from RiPP gene clusters to facilitate the de novo synthesis of peptides with tailored functionalities. This area of research is critical for unlocking the full potential of RiPPs for applications beyond their natural roles.

Understanding the mechanisms of action of ribosomally synthesized and post-translationally modified peptides is an ongoing challenge. While their structures are diverse, their biological activities span a wide range, including antimicrobial, anticancer, and enzyme inhibitory functions作者：X Yang·2013·被引用次数：157—It follows the leader: In this article, the biosynthesis of differentribosomally synthesized and post-translationally modified peptides(RiPPs). The intricate posttranslational modification pathways are not only responsible for their structural diversity but also dictate their specific biological interactions.

The scientific community has made significant strides in establishing nomenclature and understanding the biosynthetic logic of these fascinating molecules. Reviews and research articles by experts such as P.G.作者：G Zhong·2022·被引用次数：40—The biosynthesis of several classes ofribosomally synthesized and posttranslationally modified peptidesinvolves dehydration of serine and threonine residues. Arnison and H. Li have been pivotal in consolidating knowledge and recommending standardized nomenclature for the biosynthesis of ribosomally synthesized and post-translationally modified peptidesRadical SAM Enzymes in the Biosynthesis of Ribosomally .... This standardization is crucial for effective communication and collaboration within the field.

In summary, ribosomally synthesized and post-translationally modified peptides (RiPPs) are a captivating class of natural products that showcase the elegance and power of biological synthesis. The journey from a simple ribosomal peptide to a highly modified and functional molecule involves a sophisticated enzymatic assembly lineThis review presents recommended nomenclature for the biosynthesis ofribosomally synthesized and post-translationally modified peptides(RiPPs), a rapidly. With ongoing research in discovery, engineering, and mechanistic studies, RiPPs are poised to play an increasingly important role in medicine, biotechnology, and our fundamental understanding of molecular biology. The ability of RiPPs to be synthesized on ribosomes followed by intricate enzymatic modifications underscores their unique position in the natural product landscape.