PAO1 polyamine oxidase 1 [Arabidopsis thaliana (thale cress)] - Gene

Summary

Official Symbol: PAO1
Official Full Name: polyamine oxidase 1
Primary source: TAIR:AT5G13700
Locus tag: AT5G13700
See related: Araport:AT5G13700
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: APAO; ATPAO1; MSH12.17; MSH12_17; polyamine oxidase 1
Summary: Encodes a protein with polyamine oxidase activity. The mRNA of this gene is only expressed in very low amounts in the organs where it was detected (light-grown plants).
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Chromosome 5 - NC_003076.8 Genomic Context describing neighboring genes

Go to nucleotide: Graphics FASTA GenBank

Decrease of Arabidopsis PAO activity entails increased RBOH activity, ROS content and altered responses to Pseudomonas.
Title: Decrease of Arabidopsis PAO activity entails increased RBOH activity, ROS content and altered responses to Pseudomonas.
AtPAO1 is the first plant Polyamine oxidase reported to be involved in a polyamine back-conversion pathway.
Title: Heterologous expression and biochemical characterization of a polyamine oxidase from Arabidopsis involved in polyamine back conversion.

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

NM_121373.4

Function	Evidence Code	Pubs
enables N(1)-acetylpolyamine oxidase (3-acetamidopropanal-forming) activity	IEA Inferred from Electronic Annotation more info
enables flavin adenine dinucleotide binding	IDA Inferred from Direct Assay more info	PubMed
enables polyamine oxidase activity	IDA Inferred from Direct Assay more info	PubMed
enables spermine oxidase activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within polyamine catabolic process	IDA Inferred from Direct Assay more info	PubMed
involved_in spermine catabolic process	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in mitochondrion	ISM Inferred from Sequence Model more info

NP_196874.1

polyamine oxidase 1 (PAO1); FUNCTIONS IN: FAD binding, polyamine oxidase activity; INVOLVED IN: oxidation reduction; LOCATED IN: endomembrane system; EXPRESSED IN: 12 plant structures; EXPRESSED DURING: L mature pollen stage, M germinated pollen stage, 4 anthesis, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: Amine oxidase (InterPro:IPR002937), Flavin-containing amine oxidase (InterPro:IPR001613); BEST Arabidopsis thaliana protein match is: polyamine oxidase 4 (TAIR:AT1G65840.1); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (source: NCBI BLink).