Results 21 to 30 of about 38,132 (292)
Trapping and Characterization of the Reaction Intermediate in Cyclodextrin Glycosyltransferase by Use of Activated Substrates and a Mutant Enzyme [PDF]
Cyclodextrin glycosyltransferases (CGTases) catalyze the degradation of starch into linear or cyclic oligosaccharides via a glycosyl transfer reaction occurring with retention of anomeric configuration.
Dijkstra, Bauke W., +4 more
core +3 more sources
Mucin-Type O-Glycosylation in Gastric Carcinogenesis
Mucin-type O-glycosylation plays a crucial role in several physiological and pathological processes of the gastric tissue. Modifications in enzymes responsible for key glycosylation steps and the consequent abnormal biosynthesis and expression of their ...
Henrique O. Duarte +5 more
doaj +1 more source
Heparan Sulfate Proteoglycans (HSPGs) are important cell surface and Extracellular Matrix (ECM) maestros involved in the orchestration of multiple cellular events in physiology and pathology.
Catarina Marques +10 more
doaj +1 more source
Biosynthesis of mycobacterial arabinogalactan: identification of a novel (13)arabinofuranosyltransferase [PDF]
The cell wall mycolyl-arabinogalactan-peptidoglycan complex is essential in mycobacterial species, such as Mycobacterium tuberculosis and is the target of several anti-tubercular drugs.
Alderwick, Luke J. +9 more
core +1 more source
Lipid II, the main component of the bacterial cell wall, is synthesized by the addition of UDP-N-acetylglucosamine to the UDP-N-acetylmuramic acid pentapeptide catalyzed by the glycosyltransferase MurG.
Kyoung Ho Jung +4 more
doaj +1 more source
Processivity in Bacterial Glycosyltransferases [PDF]
Extracellular polysaccharides and glycoproteins of pathogenic bacteria assist in adherence, autoaggregation, biofilm formation, and host immune system evasion. As a result, considerable research in the field of glycobiology is dedicated to study the composition and function of glycans associated with virulence, as well as the enzymes involved in their ...
Liubov Yakovlieva, Marthe T. C. Walvoort
openaire +3 more sources
Polar flagella from mesophilic Aeromonas strains have previously been shown to be modified with a range of glycans. Mass spectrometry studies of purified polar flagellins suggested the glycan typically includes a putative pseudaminic acid like derivative;
Gabriel Forn-Cuní +8 more
doaj +1 more source
Cellular O-Glycome Reporter/Amplification to explore O-glycans of living cells [PDF]
Protein O-glycosylation has key roles in many biological processes, but the repertoire of O-glycans synthesized by cells is difficult to determine. Here we describe an approach termed Cellular O-Glycome Reporter/Amplification (CORA), a sensitive method ...
Antonopoulos, A +9 more
core +1 more source
A seed-specific regulator of triterpene saponin biosynthesis in Medicago truncatula [PDF]
Plants produce a vast array of defense compounds to protect themselves from pathogen attack or herbivore predation. Saponins are a specific class of defense compounds comprising bioactive glycosides with a steroidal or triterpenoid aglycone backbone. The
Arendt, Philipp +11 more
core +2 more sources
The Suitability of Orthogonal Hosts to Study Plant Cell Wall Biosynthesis
Plant cells are surrounded by an extracellular matrix that consists mainly of polysaccharides. Many molecular components involved in plant cell wall polymer synthesis have been identified, but it remains largely unknown how these molecular players ...
Markus Pauly +6 more
doaj +1 more source

