The structure and expression of the wheat starch synthase III gene. Motifs in the expressed gene define the lineage of the starch synthase III gene family [PDF]
The endosperm of hexaploid wheat (Triticum aestivum[L.]) was shown to contain a high molecular weight starch synthase (SS) analogous to the product of the maize du1 gene, starch synthase III (SSIII; DU1).
Li, Z. +7 more
core +2 more sources
Increased Biological Activity of Aneurinibacillus migulanus Strains Correlates with the Production of New Gramicidin Secondary Metabolites [PDF]
Acknowledgments This project was funded by the Government of Kuwait (to FA) and the European Union Seventh Framework Programme under grant agreement 245268 (ISEFOR; to LB and SW).
Alenezi, Faizah N. +8 more
core +1 more source
Inhibition of Inositol Phosphorylceramide Synthase by the Cyclic Peptide Aureobasidin A [PDF]
ABSTRACT By using a detergent-washed membrane preparation, the interaction of the fungal natural product inhibitor aureobasidin A (AbA) with inositol phosphorylceramide synthase (IPC synthase) was studied by kinetic analysis of wild-type and mutant enzyme-catalyzed reactions. AbA inhibited the wild-type enzyme from both
Paul A, Aeed +3 more
openaire +2 more sources
In vivo and in vitro characterization of Staphylococcus aureus and Bacillus subtilis polyglycerolphosphate lipoteichoic acid synthases [PDF]
Staphylococcus aureus lipoteichoic acid (LTA) consists of a 1,3-linked polyglycerolphosphate chain retained in the bacterial membrane by a glycolipid anchor.
Wörmann, Mirka Elisabeth +1 more
core +1 more source
A putative new peptide synthase operon in Bacillus subtilis: partial characterization [PDF]
A large operon-type structure has been located between the gltA and citB loci on the Bacillus subtilis chromosome. On the basis of the analysis of the 25 kb sequenced so far, it potentially encodes at least three large proteins which contain structural motifs associated with the subunits of all characterized peptide synthases.
A, Tognoni +5 more
openaire +2 more sources
Pattern recognition receptors as key players in adrenal gland dysfunction during sepsis [PDF]
Background: Undergoing systemic inflammation, the innate immune system releases excessive proinflammatory mediators, which finally can lead to organ failure. Pattern recognition receptors (PRRs), such as Toll-like receptors (TLRs) and NOD-like receptors (
Bornstein, Stefan R. +4 more
core +1 more source
Unravelling the mechanism of non-ribosomal peptide synthesis by cyclodipeptide synthases [PDF]
Cyclodipeptide synthases form cyclodipeptides from two aminoacyl transfer RNAs. They use a ping-pong mechanism that begins with transfer of the aminoacyl moiety of the first aminoacyl tRNA onto a conserved serine, yielding an aminoacyl enzyme. Combining X-ray crystallography, site-directed mutagenesis and affinity labelling of the cyclodipeptide ...
Moutiez, Mireille +7 more
openaire +4 more sources
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source
Secondary metabolism of the forest pathogen Dothistroma septosporum : a thesis presented in the partial fulfilment of the requirements for the degree of Doctor of Philosophy (PhD) in Genetics at Massey University, Manawatu, New Zealand [PDF]
Dothistroma septosporum is a fungus causing the disease Dothistroma needle blight (DNB) on more than 80 pine species in 76 countries, and causes serious economic losses. A secondary metabolite (SM) dothistromin, produced by D. septosporum, is a virulence
Ozturk, Ibrahim Kutay
core
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source

