Results 11 to 20 of about 159,112 (164)

Dictyostelium discoideum nucleoside diphosphate kinase C plays a negative regulatory role in phagocytosis, macropinocytosis and exocytosis. [PDF]

open access: yesPLoS ONE, 2011
Nucleoside diphosphate kinases (NDPKs) are ubiquitous phosphotransfer enzymes responsible for producing most of the nucleoside triphosphates except for ATP.
Sarah J Annesley   +7 more
doaj   +2 more sources

Biochemical characteristics of extracts from proallergenic microfungi Erysiphe Palczewskii and Erysiphe convolvuli [PDF]

open access: yesBMC Genomics
Background Phytopathogenic microfungi Erysiphe palczewskii and Erysiphe convolvuli, are ectoparasites causing powdery mildew in common plants. Fungi often produce immunogenic factors triggering allergic reactions, with airborne protein allergens playing ...
Małgorzata Pac-Sosińska   +7 more
doaj   +2 more sources

Structural and Enzymatic Characterization of a Nucleoside Diphosphate Sugar Hydrolase from Bdellovibrio bacteriovorus

open access: yesPLOS ONE, 2015
Given the broad range of substrates hydrolyzed by Nudix (nucleoside diphosphate linked to X) enzymes, identification of sequence and structural elements that correctly predict a Nudix substrate or characterize a family is key to correctly annotate the myriad of Nudix enzymes. Here, we present the structure determination and characterization of Bd3179 --
Andres H de la Peña   +8 more
openaire   +5 more sources

Nucleotide Metabolism in Health and Disease [PDF]

open access: yesMedComm, Volume 7, Issue 8, August 2026.
Nucleotide metabolism, including de novo synthesis, salvage pathways, and catabolism, when dysregulated contributes to cancer, immune disorders, metabolic and urological diseases, and radiation injury. Metabolites such as adenosine, cGAMP, NAD, and cAMP and enzymes like RNR are promising therapeutic targets and biomarkers.
Xiaoying Zhao   +7 more
wiley   +2 more sources

Nucleoside Diphosphate-Sugar 4-Epimerases [PDF]

open access: yesPlant Physiology, 1970
Uridine diphosphate (UDP)-arabinose 4-epimerase (EC 5.1.3.5) has been purified at least 20-fold from wheat germ by MnCl(2) treatment, (NH(4))(2)SO(4) fractionation, dialysis, and Sephadex and diethylaminoethyl cellulose column chromatography. The enzyme has no action on UDP-d-glucose, UDP-d-glucuronic acid, or TDP-d-glucose. The pH optimum is 8.0.
D F, Fan, D S, Feingold
openaire   +5 more sources

Two RmlC homologs catalyze dTDP-4-keto-6-deoxy-d-glucose epimerization in Pseudomonas putida KT2440

open access: yesScientific Reports, 2021
l-Rhamnose is an important monosaccharide both as nutrient source and as building block in prokaryotic glycoproteins and glycolipids. Generation of those composite molecules requires activated precursors being provided e. g.
Franziska Koller, Jürgen Lassak
doaj   +1 more source

Gene sets for utilization of primary and secondary nutrition supplies in the distal gut of endangered Iberian lynx. [PDF]

open access: yesPLoS ONE, 2012
Recent studies have indicated the existence of an extensive trans-genomic trans-mural co-metabolism between gut microbes and animal hosts that is diet-, host phylogeny- and provenance-influenced.
María Alcaide   +11 more
doaj   +1 more source

Nucleoside diphosphate kinase and elastase: Their role in mucoid Pseudomonas aeruginosa.

open access: yes, 2000
Nucleoside diphosphate kinase and elastase: Their role in mucoid Pseudomonas ...
Shilpa A. Kamath (7993079)
core   +6 more sources

Genome-wide analysis of the UDP-glucose dehydrogenase gene family in Arabidopsis, a key enzyme for matrix polysaccharides in cell walls [PDF]

open access: yes, 2007
Arabidopsis cell walls contain large amounts of pectins and hemicelluloses, which are predominantly synthesized via the common precursor UDP-glucuronic acid.
Tenhaken, Raimund, Klinghammer, Michaela
core   +1 more source

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