Results 171 to 180 of about 147,401 (287)

Atypical Condensation Domains Guide Discovery and Illuminate Biosynthesis of Myxoglucamides Featuring Vinyl‐Substituted, α‐Oxidized γ‐Amino Acids

Angewandte Chemie, Volume 138, Issue 41, 5 October 2026.
Genome mining of atypical condensation (C) domains leads to the discovery of myxoglucamides, glycolipopeptides featuring an unprecedented vinyl‐substituted, α‐oxidized γ‐amino acid. Biosynthetic studies reveal a discrete C‐domain‐like O‐acyltransferase, a β‐hydroxylation‐dependent chain‐extension checkpoint, and an unusual pathway for γ‐amino acid ...
Tingting Wang, Alexander Popoff, Maja Hunter, Guangzhi Dai, Ronald Garcia, Huixin Xu, Haowen Zhao, Asfandyar Sikandar, Liujie Huo, Rolf Müller, Chengzhang Fu   +10 more
wiley   +2 more sources

<i>In silico</i> and experimental assessment of the 16S-ITS-23S operon as a genetic marker for high-resolution bacterial species identification. [PDF]

Microb Genom
Yamakawa AC, Davies M, Gweon HS.
europepmc   +1 more source

TagR, a newly identified member of the MarR family of transcriptional regulators, represses the NRPS operon in <i>Klebsiella oxytoca</i>. [PDF]

Microbiol Spectr
Perez C, López-Luis MA, Jiménez-Sánchez CJ, Hernández-Pompa FI, Rodríguez-Valverde D, Rivera-Gutiérrez S, Rosales-Reyes R, Chimal-Cázares F, Soria-Bustos J, Yañez-Santos JA, Cedillo ML, De la Cruz MA, Fox JG, Ares MA.   +13 more
europepmc   +1 more source

The transcriptional regulator CueR positively regulates the expression of the <i>cueRA</i> operon to maintain copper homeostasis in <i>Pseudomonas chlororaphis</i> zm-1. [PDF]

Microbiol Spectr
Wang Z, Li C, Lei Z, Duan S, Liu F, Wang S, Wang G.   +6 more
europepmc   +1 more source

One Hundred Years of Sulfido Ligand in the Molybdenum Cofactor: New Perspectives

ChemBioChem, Volume 27, Issue 19, 14 October 2026.
The terminal sulfido ligand in mononuclear molybdoenzymes has been appreciated for almost 125 years, with the characterization of Schardinger's enzyme in cow's milk, now known to be xanthine oxidase, that was isolated in 1902 in Vienna, Austria. The ligand is found in molybdoenzymes identified across all kingdoms of life.
Silke Leimkühler, Benjamin R. Duffus, Carola Schulzke   +2 more
wiley   +1 more source

Direct bacterial transcript visualization illuminates spatiotemporal environmental adaptation of <i>Mycobacterium tuberculosis</i> in the lung. [PDF]

Sci Adv
Lawrence AE, Tan S.
europepmc   +1 more source

A Gas Chromatography‐Based Workflow Leads to the Detection of Hydrogenase Activity in Native Bacteria

ChemBioChem, Volume 27, Issue 19, 14 October 2026.
A standardized gas chromatography–based workflow enables direct functional screening of hydrogenase activity in crude membrane and lysate fractions from native bacteria. Without purification or heterologous expression, hydrogen oxidation is detected across phylogenetically diverse organisms, highlighting the value of activity‐based screening for ...
Marius Stoeckle, Kersten S. Rabe, Christof M. Niemeyer   +2 more
wiley   +1 more source

Transcriptional Profiling of Hypo- and Hypervirulent Mycobacterium tuberculosis Isolates Characterised by Differential Expression of the Moa3 Operon. [PDF]

Curr Microbiol
Ambler JM, Potgieter MG, Klopper M, Grobbelaar M, De Vos M, Sampson S, Mark Warren R, Blackburn J, Mulder N.   +8 more
europepmc   +1 more source

Genome replication and cell division control by the methylation-sensitive GcrA regulator in Agrobacterium tumefaciens. [PDF]

Nucleic Acids Res
Fournes F, Martin S, Pellaton N, Taschner M, Bojkowska K, Marquis J, Gruber S, Collier J.   +7 more
europepmc   +1 more source

A regulator of amino acid catabolism controls Acinetobacter baumannii gut colonization. [PDF]

Nat Commun
Geary JH, Ren X, Bansah DA, Pham NTT, Acosta IC, Camilleri JM, Kigongo BM, Winkelman JD, Alonzo F, Henke MT, Palmer LD.   +10 more
europepmc   +1 more source