The conversion of putrescine to spermidine in the biosynthetic pathway of plant polyamines is catalyzed by two closely related spermidine synthases, ...
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Here we study the subcellular localization of these enzymes and their protein dimer complexes with gateway-based Bimolecular Fluorescence Complementation (BiFC) ...
Aminopropyltransferases involved in polyamine biosynthesis ... - PubMed
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Our data suggest that aminopropyltransferases display a dual subcellular localization both in the cytosol and nuclear enriched fractions, and they assemble ...
Abstract. Polyamine biosynthesis is an ancient metabolic pathway present in all organisms. Aminopropyltransferases are key enzymes that mediate the synthes.
In the case of flowering plants and yeasts, the aminopropyltransferase spermine synthase (SpmSyn) evolved independently in each case by duplication of the gene ...
The polycationic polyamines are essential counterions for DNA replication in dividing cells. The first step in polyamine synthesis is catalyzed by ornithine ...
Jul 10, 2023 · Comprehensive analysis of polyamine transport and biosynthesis in the dominant human gut bacteria: potential presence of novel polyamine ...
) (putrescine aminopropyltransferase). It catalyses the last step in the biosynthesis of spermidine from arginine and methionine; the conversion of putrescine ...
We report here the characterization of the first agmatine/cadaverine aminopropyl transferase (ACAPT), the enzyme responsible for polyamine biosynthesis from ...
Feb 21, 2023 · Together, the virome-encoded enzymes and pathways for biosynthesis and release or biochemical sequestration of spermidine or its structural ...