Results 151 to 160 of about 152,403 (204)
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Polyamine oxidase in rat tissues
Biochimica Et Biophysica Acta - Biomembranes, 1980An assay procedure for polyamine oxidase in tissue homogenates was devised. The method is based on the degradation of N1,n12-diacetylspermine to N1-acetylspermidine and the determination using TLC of the latter. Polyamine oxidase activity is high in most tissues. Its activity is comparable to that of spermidine and spermine synthase.
N Seiler, F N Bolkenius, B Knödgen
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Characterization of maize polyamine oxidase
Phytochemistry, 1990 Some structural and biochemical characteristics of polyamine oxidase (PAO) purified from maize shoots have been examined. The enzyme has only alanine as N-terminal amino acid and its N-terminal sequence shows a significant degree of homology with tryptophan 2-monooxygenase from Pseudomonas syringae pv. savastanoi.
FEDERICO, RODOLFO +4 more
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Metabolism of acetylpolyamines by monoamine oxidase, diamine oxidase and polyamine oxidase
Biochimica Et Biophysica Acta - General Subjects, 1981N1-Monoacetylspermine, N1,N12-diacetylspermine and N1-monoacetylspermidine were found to be good substrates for rat liver polyamine oxidase, but not for rat liver mitochondrial monoamine oxidase. N8-Monoacetylspermidine, monoacetylcadaverine, monoacetylputrescine and monoacetyl-1,3-diaminopropane were oxidized by the monoamine oxidase when the ...
O, Suzuki +3 more
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Polyamine oxidase of millet shoots
Phytochemistry, 1986Abstract Polyamine oxidase was purified ca 168-fold from the acetone powder extract of millet shoots. The light yellow enzyme had maximum absorption at 278,380 and 460 nm. The absorption at 380 and 460 nm was decreased by the addition of spermidine. The enzyme (M, ca 80 000) showed a high specificity for spermine and spermidine (Kms 6 × 10−5 M and 5 ×
Eiji Hirasawa, Yonezo Suzuki
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Plant Peroxisomal Polyamine Oxidase: A Ubiquitous Enzyme Involved in Abiotic Stress Tolerance [PDF]
Plants, 2023 Gopal Chowdhary +2 more
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Inhibition of polyamine and spermine oxidases by polyamine analogues
The FEBS Journal, 2006Polyamine oxidase (PAO) and spermine oxidase (SMO) are involved in the catabolism of polyamines – basic regulators of cell growth and proliferation. The discovery of selective inhibitors of PAO and SMO represents an important tool in studying the involvement of these enzymes in polyamine homeostasis and a starting point for the development of novel ...
Bianchi, M. +6 more
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Purification and characterization of oat polyamine oxidase
Phytochemistry, 1989 Polyamine oxidase from oat shoots was purified to homogeneity by the criteria of polyacrylamide gel electrophoresis in native and denaturing conditions. The purified yellow enzyme had an Amax at 276, 370 and 452 nm.
Fabio Forlani +2 more
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Polyamine Oxidases and Oxidized Polyamines
2021Polyamine oxidases that act at the secondary amino group would be further subdivided according to whether diaminopropane or aminopropionaldehyde were among the products. The highest specific activity was found in the peroxisomal fraction, where its presence has been confirmed histochemically in both rat liver and kidney, although polyamine oxidase was ...
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Inhibition of Polyamine Oxidases by Ifenprodil
Pharmacy and Pharmacology Communications, 1999info:eu-repo/semantics ...
Badolo, Lassina +3 more
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POLYAMINE OXIDASE 1 from rice (Oryza sativa) is a functional ortholog ofArabidopsisPOLYAMINE OXIDASE 5 [PDF]
Plant Signaling and Behavior, 2014 Thomas Berberich +2 more
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