One Pathway, Two Cyclic Non-Ribosomal Pentapeptides: Heterologous Expression of BE-18257 Antibiotics and Pentaminomycins from Streptomyces cacaoi CA …

F Román-Hurtado, M Sánchez-Hidalgo, J Martín… - Microorganisms, 2021 - mdpi.com
The strain Streptomyces cacaoi CA-170360 produces the cyclic pentapeptides
pentaminomycins A–H and BE-18257 A–C, two families of cyclopeptides synthesized by two …

Pentaminomycins F and G, Nonribosomal Peptides Containing 2-Pyridylalanine

D Carretero-Molina, FJ Ortiz-López… - Journal of Natural …, 2021 - ACS Publications
Pentaminomycins F–H (1–3), a group of three new hydroxyarginine-containing cyclic
pentapeptides, were isolated from cultures of a Streptomyces cacaoi subsp. cacaoi strain …

Pristinamycin I biosynthesis in Streptomyces pristinaespiralis: molecular characterization of the first two structural peptide synthetase genes

V de Crécy-Lagard, V Blanc, P Gil, L Naudin… - Journal of …, 1997 - Am Soc Microbiol
Two genes involved in the biosynthesis of the depsipeptide antibiotics pristinamycins I (PI)
produced by Streptomyces pristinaespiralis were cloned and sequenced. The 1.7-kb snbA …

Isolation and structure determination of a new antibacterial peptide pentaminomycin C from Streptomyces cacaoi subsp. cacaoi

I Kaweewan, H Hemmi, H Komaki, S Kodani - The Journal of Antibiotics, 2020 - nature.com
A new antibacterial peptide named pentaminomycin C was isolated from an extract of
Streptomyces cacaoi subsp. cacaoi NBRC 12748T, along with a known peptide BE-18257A …

Chemo-and regioselective peptide cyclization triggered by the N-terminal fatty acid chain length: the recombinant cyclase of the calcium-dependent antibiotic from …

J Grünewald, SA Sieber, MA Marahiel - Biochemistry, 2004 - ACS Publications
Here we report the first biochemical characterization of a recombinant nonribosomal peptide
cyclase of a streptomycete, the model actinomycete Streptomyces coelicolor A3 (2). This …

Insights into an unusual nonribosomal peptide synthetase biosynthesis: identification and characterization of the GE81112 biosynthetic gene cluster

TM Binz, SI Maffioli, M Sosio, S Donadio… - Journal of Biological …, 2010 - ASBMB
The GE81112 tetrapeptides (1–3) represent a structurally unique class of antibiotics, acting
as specific inhibitors of prokaryotic protein synthesis. Here we report the cloning and …

Common biosynthetic origins for polycyclic tetramate macrolactams from phylogenetically diverse bacteria

JAV Blodgett, DC Oh, S Cao… - Proceedings of the …, 2010 - National Acad Sciences
A combination of small molecule chemistry, biosynthetic analysis, and genome mining has
revealed the unexpected conservation of polycyclic tetramate macrolactam biosynthetic loci …

Novel compounds produced by Streptomyces lydicus NRRL 2433 engineered mutants altered in the biosynthesis of streptolydigin

C Gómez, C Olano, M Palomino-Schätzlein… - The Journal of …, 2012 - nature.com
Streptolydigin is a tetramic acid antibiotic produced by Streptomyces lydicus NRRL 2433
and involving a hybrid polyketide synthase (PKS)–nonribosomal peptide synthetase (NRPS) …

Streptogramin B biosynthesis in Streptomyces pristinaespiralis and Streptomyces virginiae: molecular characterization of the last structural peptide synthetase gene

V de Crécy-Lagard, W Saurin, D Thibaut… - Antimicrobial agents …, 1997 - Am Soc Microbiol
Streptomyces pristinaespiralis and S. virginiae both produce closely related
hexadepsipeptide antibiotics of the streptogramin B family. Pristinamycins I and …

Identification of pyrroloindoline-containing cyclic hexapeptides in the metabolites of Streptomyces alboflavus 313 by HPLC-DAD-ESI-MS/MS

Z Ji, N Xu, Q Gang, S Wei - The Journal of Antibiotics, 2013 - nature.com
To investigate the chemical biodiversity of biologically active cyclic hexapeptides in the
metabolites from microorganisms, the fermentation broth of Streptomyces alboflavus 313 …