[HTML][HTML] Vitamin B6 and its role in cell metabolism and physiology

M Parra, S Stahl, H Hellmann - Cells, 2018 - mdpi.com
Vitamin B 6 is one of the most central molecules in cells of living organisms. It is a critical co-
factor for a diverse range of biochemical reactions that regulate basic cellular metabolism …

Microbial genome analysis: the COG approach

MY Galperin, DM Kristensen… - Briefings in …, 2019 - academic.oup.com
For the past 20 years, the Clusters of Orthologous Genes (COG) database had been a
popular tool for microbial genome annotation and comparative genomics. Initially created for …

Mutations in PROSC disrupt cellular pyridoxal phosphate homeostasis and cause vitamin-B6-dependent epilepsy

N Darin, E Reid, L Prunetti, L Samuelsson… - The American Journal of …, 2016 - cell.com
Pyridoxal 5′-phosphate (PLP), the active form of vitamin B 6, functions as a cofactor in
humans for more than 140 enzymes, many of which are involved in neurotransmitter …

Natural variation of HTH5 from wild rice, Oryza rufipogon Griff., is involved in conferring high‐temperature tolerance at the heading stage

Z Cao, H Tang, Y Cai, B Zeng, J Zhao… - Plant biotechnology …, 2022 - Wiley Online Library
Global warming is a major abiotic stress factor, which limit rice production. Exploiting the
genetic basis of the natural variation in heat resistance at different reproductive stages …

B vitamin supply in plants and humans: the importance of vitamer homeostasis

Z Liu, P Farkas, K Wang, MO Kohli… - The Plant …, 2022 - Wiley Online Library
SUMMARY B vitamins are a group of water‐soluble micronutrients that are required in all life
forms. With the lack of biosynthetic pathways, humans depend on dietary uptake of these …

PLPHP deficiency: clinical, genetic, biochemical, and mechanistic insights

DL Johnstone, HH Al-Shekaili, M Tarailo-Graovac… - Brain, 2019 - academic.oup.com
Biallelic pathogenic variants in PLPBP (formerly called PROSC) have recently been shown
to cause a novel form of vitamin B6-dependent epilepsy, the pathophysiological basis of …

Vitamin B6 metabolism in microbes and approaches for fermentative production

J Rosenberg, T Ischebeck, FM Commichau - Biotechnology advances, 2017 - Elsevier
Vitamin B6 is a designation for the six vitamers pyridoxal, pyridoxine, pyridoxamine,
pyridoxal 5′-phosphate (PLP), pyridoxine 5′-phosphate, and pyridoxamine. PLP, being …

Pleiotropic effects of PipX, PipY, or RelQ overexpression on growth, cell size, photosynthesis, and polyphosphate accumulation in the cyanobacterium Synechococcus …

A Llop, JI Labella, M Borisova… - Frontiers in …, 2023 - frontiersin.org
The cyanobacterial protein PipY belongs to the Pyridoxal-phosphate (PLP)-binding proteins
(PLPBP/COG0325) family of pyridoxal-phosphate-binding proteins, which are represented …

The PII-NAGK-PipX-NtcA Regulatory Axis of Cyanobacteria: A Tale of Changing Partners, Allosteric Effectors and Non-covalent Interactions

A Forcada-Nadal, JL Llácer, A Contreras… - Frontiers in molecular …, 2018 - frontiersin.org
PII, a homotrimeric very ancient and highly widespread (bacteria, archaea, plants) key
sensor-transducer protein, conveys signals of abundance or poorness of carbon, energy …

Knowns and Unknowns of Vitamin B6 Metabolism in Escherichia coli

A Tramonti, C Nardella, ML di Salvo, A Barile… - EcoSal …, 2021 - Am Soc Microbiol
Vitamin B6 is an ensemble of six interconvertible vitamers: pyridoxine (PN), pyridoxamine
(PM), pyridoxal (PL), and their 5′-phosphate derivatives, PNP, PMP, and PLP. Pyridoxal …