Results 321 to 330 of about 1,591,440 (405)
Exploring a unique class of flavoenzymes: Identification and biochemical characterization of ribosomal RNA dihydrouridine synthase. [PDF]
Toubdji S+16 more
europepmc +1 more source
Metabolites from fungi isolated from protease rich‐fruits displayed antifungal, antitrypanosomal and enzymatic inhibitory activities. ABSTRACT Fungal secondary metabolites display remarkable chemical diversity and biological potential, with applications in agriculture and pharmaceuticals. This study isolated and characterized bioactive metabolites from
Gabriela de Oliveira Almeida+8 more
wiley +1 more source
Comparative analysis of bacterial abundance and diversity in tumour tissue of oral squamous cell carcinoma and non-tumour tissue: insights from a systematic review of 16S ribosomal RNA sequencing. [PDF]
Mohapatra S+3 more
europepmc +1 more source
Poly(ethylene Glycol)‐Based Peptidomimetics (Pegtides) of Antimicrobial Peptides
Polyethylene glycol (PEG) is commonly used to improve the pharmacokinetics and pharmacodynamics of therapeutic candidates by conjugation. Here PEG is exploited for peptidomimetic conversion of antimicrobial peptides (AMPs), as candidate antibacterial agents, by replacing their polyamide backbone. The pegtides obtained thereby can be readily synthesized
Conor Shine+13 more
wiley +1 more source
A role for a Trypanosoma brucei cytosine RNA methyltransferase homolog in ribosomal RNA processing. [PDF]
Militello KT+4 more
europepmc +1 more source
Production of natural products is tightly regulated, resulting in many silent biosynthetic gene clusters. BarA is a repressor that downregulates production of the virginiamycin antibiotics. The VBs are ligands for BarA that reverse its repression of virginiamycin production.
Kylie G. Castator+3 more
wiley +1 more source
Gramicidin S (GS) is a cyclic decapeptide derived from two pentapeptides. The C‐terminal thioesterase (TE) domain of gramicidin S synthetase B (GrsB) dimerizes precursor pentapeptides and cyclizes the resulting linear decapeptide. Recently, a GS variant (GS‐SA), in which a single D‐Phe was replaced by L‐Ser(Allyl), was reported via precursor‐directed ...
Sho Konno+8 more
wiley +1 more source
Ribosomal RNA modification enzymes stimulate large ribosome subunit assembly in E. coli. [PDF]
Ero R+4 more
europepmc +1 more source