Non-redundant functions of two proline dehydrogenase isoforms in Arabidopsis [PDF]
Background Proline (Pro) accumulation is a widespread response of prokaryotic and eukaryotic cells subjected to osmotic stress or dehydration. When the cells are released from stress, Pro is degraded to glutamate by Pro-dehydrogenase (ProDH) and ...
Müller Gudrun +2 more
doaj +4 more sources
Collagen metabolism as a regulator of proline dehydrogenase/proline oxidase-dependent apoptosis/autophagy. [PDF]
AbstractRecent studies on the regulatory role of amino acids in cell metabolism have focused on the functional significance of proline degradation. The process is catalysed by proline dehydrogenase/proline oxidase (PRODH/POX), a mitochondrial flavin-dependent enzyme converting proline into ∆1-pyrroline-5-carboxylate (P5C).
Palka J, Oscilowska I, Szoka L.
europepmc +4 more sources
Structure-affinity relationships of reversible proline analog inhibitors targeting proline dehydrogenase. [PDF]
PRODH plays a central role in the metabolic rewiring of cancer cells. Analysis of 18 proline analogs using kinetics and crystallography revealed an unexpected synergism between inhibitor ring size and hydrogen bonding to an active site water molecule.
Bogner AN, Tanner JJ.
europepmc +3 more sources
Trimming proline dehydrogenase : protein and cofactor minimization
Proline is one of the proteinogenic amino acids and one of the most abundant amino acids in the cell. Next to serving as one of the non-essential amino acids, proline also has a central role in metabolism. In Chapter 1, the different functions of this imino acid are described, as well as the proline metabolic enzymes. The focus is on the enzyme proline
Huijbers, Mieke M.E.
openaire +5 more sources
Production of Recombinant Proline Dehydrogenase Enzyme from Pseudomonas fluorescens pf-5 in E. coli System [PDF]
Proline dehydrogenase (ProDH; 1.5.99.8) belongs to superfamily of amino acid dehydrogenase, which plays a significant role in the metabolic pathway from proline to glutamate. The goal of this research was gene cloning and characterization of ProDH enzyme
E. Omidinia
doaj +1 more source
Intriguing Role of Proline in Redox Potential Conferring High Temperature Stress Tolerance
Proline is a proteinogenic amino acid synthesized from glutamate and ornithine. Pyrroline-5-carboxylate synthetase and pyrroline-5-carboxylate reductase are the two key enzymes involved in proline synthesis from glutamate.
P. B. Kavi Kishor +3 more
doaj +1 more source
Background and Objectives: Proline dehydrogenase (ProDH; 1.5.99.8) plays an important role in specific determination of plasma proline level in biosensor and diagnostic kits.
H Shahbaz- Mohammadi, E Omidinia
doaj +2 more sources
Rapid Reaction Kinetics of Proline Dehydrogenase in the Multifunctional Proline Utilization A Protein [PDF]
The multifunctional proline utilization A (PutA) flavoenzyme from Escherichia coli catalyzes the oxidation of proline to glutamate in two reaction steps using separate proline dehydrogenase (PRODH) and Δ(1)-pyrroline-5-carboxylate (P5C) dehydrogenase domains.
Michael A, Moxley, Donald F, Becker
openaire +2 more sources
Altered Levels of Proline Dehydrogenase Cause Hypersensitivity to Proline and Its Analogs in Arabidopsis [PDF]
Abstract Pro dehydrogenase (PDH) catalyzes the first and rate-limiting step in the Pro catabolic pathway. In Arabidopsis, this enzyme is encoded byAt-PDH. To investigate the role of Pro catabolism in plants, we generated transgenic Arabidopsis plants with altered levels of PDH by sense (PDH-S plants) and antisense (PDH-AS plants ...
Mani, Srikrishnan +3 more
openaire +3 more sources
The Proline Dehydrogenase Gene CsProDH1 Regulates Homeostasis of the Pro-P5C Cycle Under Drought Stress in Tea Plants. [PDF]
The homeostasis of the proline-Δ1-pyrroline-5-carboxylate (Pro-P5C) cycle, mediated by proline dehydrogenase (ProDH), plays a critical role in plants in response to abiotic stresses. The biological function of gene CsProDH1 under drought stress and
Deng D +7 more
europepmc +2 more sources

