Results 1 to 10 of about 197,126 (387)

Research progress on Streptococcus mutans phages in the prevention of dental caries

open access: yes口腔疾病防治, 2021
The Streptococcus mutans (S. mutans) phage, as one of the principal pathogenic bacteria of dental caries, is a main cause of the formation and development of dental caries due to its overproliferation in dental plaque biofilms.
LI Yuhan   +5 more
doaj   +1 more source

Structure and mechanism of a phage-encoded SAM lyase revises catalytic function of enzyme family

open access: yeseLife, 2021
The first S-adenosyl methionine (SAM) degrading enzyme (SAMase) was discovered in bacteriophage T3, as a counter-defense against the bacterial restriction-modification system, and annotated as a SAM hydrolase forming 5’-methyl-thioadenosine (MTA) and L ...
Xiaohu Guo   +11 more
doaj   +1 more source

Investigation of the Molecular Mechanisms of the Eukaryotic Cytochrome-c Maturation System

open access: yesBiomolecules, 2022
Cytochromes-c are ubiquitous heme proteins with enormous impact at the cellular level, being key players in metabolic processes such as electron transfer chains and apoptosis.
Ana V. Silva   +4 more
doaj   +1 more source

Isolation, Diversity and Characterization of Ulvan-Degrading Bacteria Isolated from Marine Environments

open access: yesMolecules, 2022
In this study, we aimed to isolate bacteria capable of degrading the polysaccharide ulvan from the green algae Ulva sp. (Chlorophyta, Ulvales, Ulvaceae) in marine environments.
Reiji Tanaka   +3 more
doaj   +1 more source

Enzyme systems for fragmentation of the rhamnogalacturonan sites main chains in plant tissue protopectin complex

open access: yesПищевые системы, 2023
Special features of the protopectin complex structure of plant tissue suggest the necessity of performing point destruction of certain glycoside bonds in the structure of rhamnogalacturonan polymer chains for industrial production of pectin. These chains
V. V. Kondratenko, T. Yu. Kondratenko
doaj   +1 more source

Chemical and nutritional characteristics, and microbial degradation of rapeseed meal recalcitrant carbohydrates: A review

open access: yesFrontiers in Nutrition, 2022
Approximately 35% of rapeseed meal (RSM) dry matter (DM) are carbohydrates, half of which are water-soluble carbohydrates. The cell wall of rapeseed meal contains arabinan, galactomannan, homogalacturonan, rhamnogalacturonan I, type II arabinogalactan ...
Cheng Long   +3 more
doaj   +1 more source

Clinical and molecular characterization of patients with adenylosuccinate lyase deficiency

open access: yesOrphanet Journal of Rare Diseases, 2021
Background Adenylosuccinate lyase deficiency (ADSLD) is an ultrarare neurometabolic recessive disorder caused by loss-of-function mutations in the ADSL gene. The disease is characterized by wide clinical variability.
Gerarda Mastrogiorgio   +11 more
doaj   +1 more source

Characterization of a New Biofunctional, Exolytic Alginate Lyase from Tamlana sp. s12 with High Catalytic Activity and Cold-Adapted Features

open access: yesMarine Drugs, 2021
Alginate, a major acidic polysaccharide in brown algae, has attracted great attention as a promising carbon source for biorefinery systems. Alginate lyases, especially exo-type alginate lyase, play a critical role in the biorefinery process.
Rui Yin   +5 more
doaj   +1 more source

Immobilization of Purified Pectin Lyase from Pseudomonas putida onto Magnetic Lily Flowers (Lilium candidum L.) Nanoparticles and Applicability in Industrial Processes

open access: yesMolecules, 2020
Pectinases are an important class of enzymes distributed in many higher plants and microorganisms. One of these enzymes is pectin lyase which has an important role in industrial applications such as clarification of fruit juices.
Esen Tasgin   +3 more
doaj   +1 more source

Regulation of Sphingosine-1-phosphate Lyase Gene Expression by Members of the GATA Family of Transcription Factors [PDF]

open access: yes, 2005
Sphingosine-1-phosphate is a bioactive sphingolipid that regulates proliferation, differentiation, migration, and apoptosis. Sphingosine-1-phosphate is irreversibly degraded by the highly conserved enzyme sphingosine-1-phosphate lyase.
Fyrst, Henrik   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy