Results 251 to 260 of about 1,554,099 (296)

The human phosphorylated pathway: a multienzyme metabolic assembly for l-serine biosynthesis

open access: yesFEBS Journal, 2023
De novo l-serine biosynthesis in the mammalian astrocytes proceeds via a linear, three-step pathway (the phosphorylated pathway) catalysed by 3-phosphoglycerate dehydrogenase (PHGDH), phosphoserine aminotransferase (PSAT) and phosphoserine phosphatase ...
Silvia Sacchi   +2 more
exaly   +2 more sources
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Effect of aging on the oxidative phosphorylation pathway

Mechanisms of Ageing and Development, 1990
The proposed study was undertaken to investigate the effect of aging on control of the oxidative phosphorylation pathway. Flux control coefficients for adenine nucleotide translocase and cytochrome c oxidase were determined using the procedure of Groen et al. [J. Biol. Chem., 257 (1982) 137-144].
J R, Darnold, M L, Vorbeck, A P, Martin
openaire   +2 more sources

Activation of the FA pathway mediated by phosphorylation and ubiquitination

Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 2017
Fanconi anemia (FA) is a devastating hereditary condition that impacts genome integrity, leading to clinical features such as skeletal and visceral organ malformations, attrition of bone marrow stem cells, and carcinogenesis. At least 21 proteins, when absent or defective, have been implicated in this disorder, and they together constitute the FA ...
Masamichi, Ishiai   +5 more
openaire   +2 more sources

The effects of time delays in a phosphorylation–dephosphorylation pathway

Biophysical Chemistry, 2007
Complex signaling cascades involve many interlocked positive and negative feedback loops which have inherent delays. Modeling these complex cascades often requires a large number of variables and parameters. Delay differential equation models have been helpful in describing inherent time lags and also in reducing the number of governing equations ...
J, Srividhya   +2 more
openaire   +2 more sources

Phosphorylation Networks in the Abscisic Acid Signaling Pathway

2014
Abscisic acid (ABA) is one of the major phytohormones and regulates various processes in the plant life cycle, for example, seed development and abiotic/biotic stress responses. Recent studies have made significant progress in elucidating ABA signaling and established a simple ABA signaling model consisting of three core components: PYR/PYL/RCAR ...
Taishi, Umezawa   +2 more
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SIGNAL TRANSDUCTION PATHWAYS INVOLVING PROTEIN PHOSPHORYLATION IN PROKARYOTES

Annual Review of Biochemistry, 1991
Bacteria are capable of sensing a wide variety of environmental signals, including changes in chemical concentrations, the presence of a host organism, or variation in physical parameters such as temperature, osmolarity, viscosity, or light.
Bourret, Robert B.   +2 more
openaire   +3 more sources

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