Hexose kinases and their role in sugar-sensing and plant development
Hexose sugars, such as glucose and fructose produced in plants, are ubiquitous in most
organisms and are the origin of most of the organic matter found in nature. To be utilized …
organisms and are the origin of most of the organic matter found in nature. To be utilized …
Glycolytic enzymes associate dynamically with mitochondria in response to respiratory demand and support substrate channeling
JWA Graham, TCR Williams, M Morgan… - The Plant …, 2007 - academic.oup.com
In Arabidopsis thaliana, enzymes of glycolysis are present on the surface of mitochondria
and free in the cytosol. The functional significance of this dual localization has now been …
and free in the cytosol. The functional significance of this dual localization has now been …
[HTML][HTML] Sugar sensing and signaling
Plants, restricted by their environment, need to integrate a wide variety of stimuli with their
metabolic activity, growth and development. Sugars, generated by photosynthetic carbon …
metabolic activity, growth and development. Sugars, generated by photosynthetic carbon …
Novel proteins, putative membrane transporters, and an integrated metabolic network are revealed by quantitative proteomic analysis of Arabidopsis cell culture …
Peroxisomes play key roles in energy metabolism, cell signaling, and plant development. A
better understanding of these important functions will be achieved with a more complete …
better understanding of these important functions will be achieved with a more complete …
Role of the Rice Hexokinases OsHXK5 and OsHXK6 as Glucose Sensors
Abstract The Arabidopsis (Arabidopsis thaliana) hexokinase 1 (AtHXK1) is recognized as an
important glucose (Glc) sensor. However, the function of hexokinases as Glc sensors has …
important glucose (Glc) sensor. However, the function of hexokinases as Glc sensors has …
Putting plant hexokinases in their proper place
D Granot - Phytochemistry, 2008 - Elsevier
Hexokinases (HXKs), catalysts of the first essential step in glucose metabolism, have
emerged as important enzymes that mediate sugar sensing in many organisms, including …
emerged as important enzymes that mediate sugar sensing in many organisms, including …
Expression and evolutionary features of the hexokinase gene family in Arabidopsis
Abstract Arabidopsis hexokinase1 (HXK1) is a moonlighting protein that has separable
functions in glucose signaling and in glucose metabolism. In this study, we have …
functions in glucose signaling and in glucose metabolism. In this study, we have …
Glucose Uptake via STP Transporters Inhibits in Vitro Pollen Tube Growth in a HEXOKINASE1-Dependent Manner in Arabidopsis thaliana
Pollen tube growth requires a high amount of metabolic energy and precise targeting toward
the ovules. Sugars, especially glucose, can serve as nutrients and as signaling molecules …
the ovules. Sugars, especially glucose, can serve as nutrients and as signaling molecules …
Multiple lines of evidence localize signaling, morphology, and lipid biosynthesis machinery to the mitochondrial outer membrane of Arabidopsis
The composition of the mitochondrial outer membrane is notoriously difficult to deduce by
orthology to other organisms, and biochemical enrichments are inevitably contaminated with …
orthology to other organisms, and biochemical enrichments are inevitably contaminated with …
Hexokinase gene OsHXK1 positively regulates leaf senescence in rice
S Zheng, J Lu, D Yu, J Li, H Zhou, D Jiang, Z Liu… - BMC Plant …, 2021 - Springer
Background Leaf senescence is a highly complex and meticulous regulatory process, and
the disruption of any factor involved in leaf senescence might lead to premature or delayed …
the disruption of any factor involved in leaf senescence might lead to premature or delayed …