PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27208290-7 2016 During infection by P. syringae and other plant pathogens, polyamine oxidases use spermidine and spermine as substrates for the production of defense-related H2O2 Compared to wild-type Columbia-0 Arabidopsis, the response of nata1mutants to P. syringae infection includes reduced accumulation of acetylputrescine, greater abundance of nonacetylated polyamines, elevated H2O2 production by polyamine oxidases, and higher expression of genes related to pathogen defense. Polyamines 349-359 Acyl-CoA N-acyltransferases (NAT) superfamily protein Arabidopsis thaliana 225-230