Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g62810	Copper amine oxidase that can use putrescine and spermidine as substrates.	No verified direct reference in this release
Arabidopsis	At3g43670	Copper amine oxidase that can use putrescine and spermidine as substrates.	No verified direct reference in this release
Arabidopsis	At1g31690	Copper amine oxidase that can use putrescine and spermidine as substrates.	Copper amine oxidase 8 regulates arginine-dependent nitric oxide production in Arabidopsis thaliana.; 2017; DOI: 10.1093/jxb/erx105; PMID: 28383668; https://pubmed.ncbi.nlm.nih.gov/28383668/
Arabidopsis	At1g31710	Copper amine oxidase that can use putrescine and spermidine as substrates.	Copper-containing amine oxidases contribute to terminal polyamine oxidation in peroxisomes and apoplast of Arabidopsis thaliana.; 2013; DOI: 10.1186/1471-2229-13-109; PMID: 23915037; https://pubmed.ncbi.nlm.nih.gov/23915037/
Arabidopsis	At1g31672	Primary amine oxidase 2.	No verified direct reference in this release