Results 31 to 40 of about 13,047 (201)
Development of a homogenous high-throughput assay for inositol hexakisphosphate kinase 1 activity. [PDF]
PLoS ONE, 2017 Inositol pyrophosphates have been implicated in a wide range of cellular processes. Inositol hexakisphosphate kinase 1 catalyzes the pyrophosphorylation of inositol hexakisphosphate into inositol 5-diphospho-1,2,3,4,6-pentakisphosphate which is important
Michael Wormald +4 more
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Scalable Chemoenzymatic Synthesis of Inositol Pyrophosphates [PDF]
Biochemistry, 2019 The inositol pyrophosphates (PP-InsPs) are an important group of cellular messengers that influence a broad range of biological processes. To elucidate the functions of these high-energy metabolites at the biochemical level, access to the purified molecules is required.
Robert Puschmann +2 more
openaire +2 more sources
The Role of Inositol Hexakisphosphate Kinase in the Central Nervous System
Biomolecules, 2023 Inositol is a unique biological small molecule that can be phosphorylated or even further pyrophosphorylated on each of its six hydroxyl groups. These numerous phosphorylation states of inositol along with the kinases and phosphatases that interconvert ...
Tyler Heitmann, James C. Barrow
doaj +1 more source
Versatile signaling mechanisms of inositol pyrophosphates
Current Opinion in Chemical Biology, 2022 Inositol pyrophosphates (PP-InsPs) constitute a group of highly charged messengers, which regulate central biological processes in health and disease, such as cellular phosphate and general energy homeostasis. Deciphering the molecular mechanisms underlying PP-InsP-mediated signaling remains a challenge due to the unique properties of these molecules ...
Minh Nguyen Trung +2 more
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Structural insight into inositol pyrophosphate turnover [PDF]
Advances in Biological Regulation, 2013 The diphosphoinositol polyphosphates ("inositol pyrophosphates"; PP-InsPs) regulate many cellular processes in eukaryotes, including stress responses, apoptosis, vesicle trafficking, cytoskeletal dynamics, exocytosis, telomere maintenance, insulin signaling and neutrophil activation.
Stephen B, Shears +2 more
openaire +2 more sources
Contribution of polymorphic variation of inositol hexakisphosphate kinase 3 (IP6K3) gene promoter to the susceptibility to late onset Alzheimer's disease [PDF]
, 2016 Maintenance of electric potential and synaptic transmission are energetically demanding tasks that neuronal metabolism must continually satisfy. Inability to fulfil these energy requirements leads to the development of neurodegenerative disorders ...
Bruni, AC +6 more
core +1 more source
Inositol Pyrophosphates Get the Vip1 Treatment [PDF]
Cell, 2007 Inositol pyrophosphates are unique signaling molecules implicated in the regulation of diverse cellular processes. Two new studies by Mulugu et al. (2007) and Lee et al. (2007) extend the biological and metabolic diversity of this class of molecules. They identify yeast Vip1 as a new inositol pyrophosphate synthase and show that the products of Vip1 ...
Onnebo, Sara Maria Nancy +1 more
openaire +2 more sources
IRE1 phosphatase PP2Ce regulates adaptive ER stress response in the postpartum mammary gland. [PDF]
, 2013 We recently reported that the PPM1l gene encodes an endoplasmic reticulum (ER) membrane targeted protein phosphatase (named PP2Ce) with highly specific activity towards Inositol-requiring protein-1 (IRE1) and regulates the functional outcome of ER stress.
Lane, Timothy F +6 more
core +6 more sources
Affinity enrichment and identification of inositol poly- and pyrophosphate interactomes
STAR Protocols, 2021 Summary: This protocol describes an affinity enrichment approach from mammalian cell extracts to identify protein binding partners of inositol hexakisphosphate (InsP6) and 5-diphosphoinositol pentakisphosphate (5PP-InsP5), two important eukaryotic ...
David Furkert +2 more
doaj +1 more source
Metabolic engineering of micronutrients in crop plants [PDF]
, 2016 Micronutrient deficiency is a widespread phenomenon, most prevalent in developing countries. Being causally linked to the occurrence of a range of diseases, it affects billions of people worldwide. Enhancing the content of micronutrients in crop products
Blancquaert, Dieter +3 more
core +2 more sources