Polyamine catabolism in plants

Tomonobu Kusano; Dong Wook Kim; Taibo Liu; Thomas Berberich

doi:10.1007/978-4-431-55212-3_6

Polyamine catabolism in plants

Tomonobu Kusano, Dong Wook Kim, Taibo Liu, Thomas Berberich

Research output: Chapter in Book/Report/Conference proceeding › Chapter

26 Citations (Scopus)

Abstract

The copper-dependent amine oxidases (CuAOs) and flavin-containing polyamine oxidases (PAOs) are involved in polyamine (PA) catabolic processes. Studies on plant CuAOs are still incomplete, whereas research on plant PAOs has advanced significantly in the past decade. The maize PAO, the best studied plant PAO, and the barley PAOs were shown to catalyze PAs in a terminal catabolic pathway. Therefore, plant PAOs were assumed to have terminal catabolic activity, which differs from the back-conversion activity of mammalian PAOs. However, plant PAOs that have back-conversion activity are now reported. Here, studies on PAOs from the two model species Arabidopsis thaliana and Oryza sativa are compiled, and research on CuAOs is updated. Our current understanding of the roles of PAOs and CuAOs in plant development and defense responses is described.

Original language	English
Title of host publication	Polyamines
Subtitle of host publication	A Universal Molecular Nexus for Growth, Survival, and Specialized Metabolism
Publisher	Springer Japan
Pages	77-88
Number of pages	12
ISBN (Electronic)	9784431552123
ISBN (Print)	9784431552116
DOIs	https://doi.org/10.1007/978-4-431-55212-3_6
Publication status	Published - 2015 Jan 1

Keywords

Arabidopsis thaliana, back-conversion pathway
Copper-dependent amine oxidase
Oryza sativa, plant, polyamine oxidase
Terminal catabolism pathway

ASJC Scopus subject areas

Biochemistry, Genetics and Molecular Biology(all)
Medicine(all)

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10.1007/978-4-431-55212-3_6

Cite this

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title = "Polyamine catabolism in plants",

abstract = "The copper-dependent amine oxidases (CuAOs) and flavin-containing polyamine oxidases (PAOs) are involved in polyamine (PA) catabolic processes. Studies on plant CuAOs are still incomplete, whereas research on plant PAOs has advanced significantly in the past decade. The maize PAO, the best studied plant PAO, and the barley PAOs were shown to catalyze PAs in a terminal catabolic pathway. Therefore, plant PAOs were assumed to have terminal catabolic activity, which differs from the back-conversion activity of mammalian PAOs. However, plant PAOs that have back-conversion activity are now reported. Here, studies on PAOs from the two model species Arabidopsis thaliana and Oryza sativa are compiled, and research on CuAOs is updated. Our current understanding of the roles of PAOs and CuAOs in plant development and defense responses is described.",

keywords = "Arabidopsis thaliana, back-conversion pathway, Copper-dependent amine oxidase, Oryza sativa, plant, polyamine oxidase, Terminal catabolism pathway",

author = "Tomonobu Kusano and Kim, {Dong Wook} and Taibo Liu and Thomas Berberich",

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AU - Kusano, Tomonobu

AU - Kim, Dong Wook

AU - Liu, Taibo

AU - Berberich, Thomas

PY - 2015/1/1

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N2 - The copper-dependent amine oxidases (CuAOs) and flavin-containing polyamine oxidases (PAOs) are involved in polyamine (PA) catabolic processes. Studies on plant CuAOs are still incomplete, whereas research on plant PAOs has advanced significantly in the past decade. The maize PAO, the best studied plant PAO, and the barley PAOs were shown to catalyze PAs in a terminal catabolic pathway. Therefore, plant PAOs were assumed to have terminal catabolic activity, which differs from the back-conversion activity of mammalian PAOs. However, plant PAOs that have back-conversion activity are now reported. Here, studies on PAOs from the two model species Arabidopsis thaliana and Oryza sativa are compiled, and research on CuAOs is updated. Our current understanding of the roles of PAOs and CuAOs in plant development and defense responses is described.

AB - The copper-dependent amine oxidases (CuAOs) and flavin-containing polyamine oxidases (PAOs) are involved in polyamine (PA) catabolic processes. Studies on plant CuAOs are still incomplete, whereas research on plant PAOs has advanced significantly in the past decade. The maize PAO, the best studied plant PAO, and the barley PAOs were shown to catalyze PAs in a terminal catabolic pathway. Therefore, plant PAOs were assumed to have terminal catabolic activity, which differs from the back-conversion activity of mammalian PAOs. However, plant PAOs that have back-conversion activity are now reported. Here, studies on PAOs from the two model species Arabidopsis thaliana and Oryza sativa are compiled, and research on CuAOs is updated. Our current understanding of the roles of PAOs and CuAOs in plant development and defense responses is described.

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KW - Oryza sativa, plant, polyamine oxidase

KW - Terminal catabolism pathway

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BT - Polyamines

PB - Springer Japan

ER -

Polyamine catabolism in plants

Abstract

Keywords

ASJC Scopus subject areas

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