Results 41 to 50 of about 174,380 (258)

A New Synthesis of Pyridoxal-5-phosphate [PDF]

open access: yesBulletin of the Chemical Society of Japan, 1968
Abstract By the hydrolysis of pyridoxal-5-phosphate Schiff bases, pyridoxal-5-phosphate was prepared in a crystalline form without any further purification. Pyridoxal-5-phosphate Schiff bases were prepared in good yields by the phosphorylation of pyridoxal Scruff bases and were easily purified by alkali-acid reprecipitation.
M, Iwanami, T, Numata, M, Murakami
openaire   +2 more sources

Investigation of Structural Dynamics of Enzymes and Protonation States of Substrates Using Computational Tools. [PDF]

open access: yes, 2016
This review discusses the use of molecular modeling tools, together with existing experimental findings, to provide a complete atomic-level description of enzyme dynamics and function.
Chang, Chia-En A   +3 more
core   +2 more sources

Self-Sufficient Flow-Biocatalysis by Coimmobilization of Pyridoxal 5′-Phosphate and ω-Transaminases onto Porous Carriers

open access: yesACS Sustainable Chemistry and Engineering, 2018
We expanded the application of self-sufficient heterogeneous biocatalysts containing coimmobilized ω-transaminases and pyridoxal 5′-phosphate (PLP) to efficiently operate packed-bed reactors in continuous flow.
A. I. Benítez-Mateos   +4 more
semanticscholar   +1 more source

Family case of aromatic L-amino acid decarboxylase deficiency

open access: yesНервно-мышечные болезни, 2022
Aromatic L‑amino acid decarboxylase (AADC) deficiency is rare autosomal recessive neurometabolic disorder. It caused by generalized combined deficiency of serotonin, dopamine, norepinephrine and adrenaline.
O. B. Kondakova   +9 more
doaj   +1 more source

Conserved Pyridoxal 5'-Phosphate-Binding Protein YggS Impacts Amino Acid Metabolism through Pyridoxine 5'-Phosphate in Escherichia coli

open access: yesApplied and Environmental Microbiology, 2019
Recent studies showed that deletion or mutation of members of the YggS protein family causes pleiotropic effects in many organisms. Little is known about the causes, mechanisms, and consequences of these diverse phenotypes.
Tomokazu Ito   +6 more
semanticscholar   +1 more source

The Streptomyces coelicolor small ORF trpM stimulates growth and morphological development and exerts opposite effects on actinorhodin and calcium-dependent antibiotic production [PDF]

open access: yes, 2020
In actinomycetes, antibiotic production is often associated with a morpho-physiological differentiation program that is regulated by complex molecular and metabolic networks. Many aspects of these regulatory circuits have been already elucidated and many
Alberto Vassallo   +7 more
core   +2 more sources

PDXK mutations cause polyneuropathy responsive to pyridoxal 5′‐phosphate supplementation

open access: yesAnnals of Neurology, 2019
To identify disease‐causing variants in autosomal recessive axonal polyneuropathy with optic atrophy and provide targeted replacement therapy.
V. Chelban   +144 more
semanticscholar   +1 more source

Identification of atropine-and P2X1 receptor antagonist-reistant, neurogenic contractions of the urinary bladder [PDF]

open access: yes, 2007
Acetylcholine and ATP are excitatory cotransmitters in parasympathetic nerves. We used P2X1 receptor antagonists to further characterize the purinergic component of neurotransmission in isolated detrusor muscle of guinea pig urinary bladder.
Gallagher, Gemma   +3 more
core   +1 more source

Molecular dynamics simulation unveils the conformational flexibility of the interdomain linker in the bacterial transcriptional regulator GabR from Bacillus subtilis bound to pyridoxal 5'-phosphate [PDF]

open access: yes, 2017
GabR from Bacillus subtilis is a transcriptional regulator belonging to the MocR subfamily of the GntR regulators. The structure of the MocR regulators is characterized by the presence of two domains: i) a N-terminal domain, about 60 residue long ...
Guidoni, Leonardo   +4 more
core   +4 more sources

Outcome of Teriparatide Treatment on Fracture Healing Complications and Symptomatic Bone Marrow Edema in Four Adult Patients With Hypophosphatasia

open access: yesJBMR Plus, 2019
The response to teriparatide has been described in very few cases of hypophosphatasia (HPP). In this cross‐sectional study, we report the prevalence of symptomatic bone marrow edema (BME) and fracture healing complications in a large cohort of childhood ...
Tobias Schmidt   +6 more
doaj   +1 more source

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