Results 221 to 230 of about 63,427 (306)

On the mechanism of Escherichia coli pyridoxal kinase inhibition by pyridoxal and pyridoxal 5′-phosphate

Biochimica Et Biophysica Acta - Proteins and Proteomics, 2015
Pyridoxal 5'-phosphate (PLP), the catalytically active form of vitamin B6, plays a crucial role in several cellular processes. In most organisms, PLP is recycled from nutrients and degraded B6-enzymes in a salvage pathway that involves pyridoxal kinase (PLK), pyridoxine phosphate oxidase and phosphatase activities.
Roberto Contestabile, Angela Tramonti, Stefano Pascarella   +2 more
exaly   +5 more sources

The translatome of quiescent Plasmodium falciparum gametocytes reveals parasite pyridoxal 5’-phosphate (PLP) biosynthesis is essential for efficient mosquito stage development

Alves E, Houghton JW, Stewart LB, Famodimu MT, Bridgwater R, Wunderlich MR, Matoba N, Tremp A, Bikarova M, Lu J, Kristan M, Sutherland CJ, Tate EW, Delves MJ.   +13 more
europepmc   +1 more source

Pyridoxal-5′-phosphate and pyridoxal biokinetics in aging Wistar rats

Experimental Gerontology, 1991
Biokinetic parameters of plasma pyridoxal-5'-phosphate (PLP) and pyridoxal (PL) disposition were studied in male Wistar rats aged 8 and 27 months kept from weaning on a purified diet containing 250 g casein and 6 mg pyridoxine.HCl per kg. Baseline plasma PLP concentration was lower in the older animals (514 +/- 56 nmol/L for young and 317 +/- 124 nmol ...
Bode, W., Berg, H. van den
openaire   +4 more sources

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Sensitive detection of alkaline phosphatase by switching on gold nanoclusters fluorescence quenched by pyridoxal phosphate

Biosensors and Bioelectronics, 2017
Muhammad Saqib, Mohamed Ibrahim Halawa, Shimeles Addisu Kitte   +2 more
exaly   +2 more sources

Biotransformation of pyridoxal 5′-phosphate from pyridoxal by pyridoxal kinase ( pdxY ) to support cadaverine production in Escherichia coli

Enzyme and Microbial Technology, 2017
Ganesan Sathiyanarayanan, Yun-Gon Kim, Hunsuk Song   +2 more
exaly   +2 more sources

Asymmetric a-Allylation of Glycinate with Switched Chemoselectivity Enabled by Customized Bifunctional Pyridoxal Catalysts.

Angewandte Chemie, 2022
Owing to the strong nucleophilicity of the NH 2 group, free-NH 2 glycinates react with MBH acetates to usually deliver N-allylated products even in the absence of catalysts.
Jiguo Ma, Bin Gao, Guanshui Song, Ruixin Zhang, Qingfang Wang, Zi Ye, Wen-Wen Chen, Baoguo Zhao   +7 more
semanticscholar   +1 more source

Spatial structure and conformations of hydrazones derived from pyridoxal 5'-phosphate and 2-, 3-pyridinecarbohydrazide in the light of NMR study and quantum chemical calculations

Journal of Molecular Liquids, 2021
Coordination properties and biological activity of the compounds depend significantly on their capability of taking the conformation, most appropriate for complex formation or binding to the target biomolecule.
I. Khodov, K. Belov, A. E. Pogonin, M. A. Savenkova, G. Gamov   +4 more
semanticscholar   +1 more source

Pyridoxal derived AIEgen as a fluorescent pH sensor

, 2021
The pH plays a foremost role in many biological and chemical processes, so their determination is very important. In this manuscript, an easy-to-prepare pyridoxal derived Schiff base L was investigated for the fluorescent sensing of pH.
Kajal Bamnavat, Vinita Bhardwaj, Thangaraj Anand, S. A. Ashok Kumar, S. Sahoo   +4 more
semanticscholar   +1 more source