Sophisticated natural products as antibiotics

K Lewis, RE Lee, H Brötz-Oesterhelt, S Hiller… - Nature, 2024 - nature.com
In this Review, we explore natural product antibiotics that do more than simply inhibit an
active site of an essential enzyme. We review these compounds to provide inspiration for the …

Unrealized targets in the discovery of antibiotics for gram-negative bacterial infections

U Theuretzbacher, B Blasco, M Duffey… - Nature Reviews Drug …, 2023 - nature.com
Advances in areas that include genomics, systems biology, protein structure determination
and artificial intelligence provide new opportunities for target-based antibacterial drug …

Exploring the diverse landscape of biaryl-containing peptides generated by cytochrome P450 macrocyclases

H Nam, JS An, J Lee, Y Yun, H Lee… - Journal of the …, 2023 - ACS Publications
Cytochrome P450 enzymes (P450s) catalyze diverse oxidative cross-coupling reactions
between aromatic substrates in the natural product biosynthesis. Specifically, P450s install …

Substrate-controlled catalysis in the ether cross-link-forming radical SAM enzymes

S Ma, W Xi, S Wang, H Chen, S Guo, T Mo… - Journal of the …, 2023 - ACS Publications
Darobactin is a heptapeptide antibiotic featuring an ether cross-link and a C–C cross-link,
and both cross-links are installed by a radical S-adenosylmethionine (rSAM) enzyme DarE …

Bacterial Cytochrome P450 Catalyzed Post‐translational Macrocyclization of Ribosomal Peptides

BB He, J Liu, Z Cheng, R Liu, Z Zhong… - Angewandte Chemie …, 2023 - Wiley Online Library
Ribosomally synthesized and post‐translationally modified peptides (RiPPs) are a
fascinating group of natural products that exhibit diverse structural features and bioactivities …

Update on the discovery of efflux pump inhibitors against critical priority Gram-negative bacteria

N Compagne, A Vieira Da Cruz, RT Müller… - Antibiotics, 2023 - mdpi.com
Antimicrobial resistance (AMR) has become a major problem in public health leading to an
estimated 4.95 million deaths in 2019. The selective pressure caused by the massive and …

Antibiotic action and resistance: updated review of mechanisms, spread, influencing factors, and alternative approaches for combating resistance

EM Halawa, M Fadel, MW Al-Rabia… - Frontiers in …, 2024 - frontiersin.org
Antibiotics represent a frequently employed therapeutic modality for the management of
bacterial infections across diverse domains, including human health, agriculture, livestock …

A review of antibacterial candidates with new modes of action

MS Butler, W Vollmer, ECA Goodall… - ACS Infectious …, 2024 - ACS Publications
There is a lack of new antibiotics to combat drug-resistant bacterial infections that
increasingly threaten global health. The current pipeline of clinical-stage antimicrobials is …

Discovery and biosynthesis of tricyclic copper-binding ribosomal peptides containing histidine-to-butyrine crosslinks

Y Li, Y Ma, Y Xia, T Zhang, S Sun, J Gao, H Yao… - Nature …, 2023 - nature.com
Cyclic peptide natural products represent an important class of bioactive compounds and
clinical drugs. Enzymatic side-chain macrocyclization of ribosomal peptides is a major …

Darobactin B Stabilises a Lateral‐Closed Conformation of the BAM Complex in E. coli Cells

SF Haysom, J Machin, JM Whitehouse… - Angewandte Chemie …, 2023 - Wiley Online Library
The β‐barrel assembly machinery (BAM complex) is essential for outer membrane protein
(OMP) folding in Gram‐negative bacteria, and represents a promising antimicrobial target …