Basic mutant information
Mutant name	ore1-1
Mutant/Transgenic	mutant
Ecotype	Col-0
Mutagenesis type	EMS
(Semi-)Dominant/Recessive	recessive
Description	delayed senescence
References	1: Kim JH, Woo HR, Kim J, Lim PO, Lee IC, Choi SH, Hwang D, Nam HG Trifurcate feed-forward regulation of age-dependent cell death involving miR164 in Arabidopsis. Science 2009 Feb 20;323(5917):1053-7
Mutated genes
Locus name	AT5G39610
Alias	ORE1/AtNAC092/AtNAC2/AtNAC06
Organism	Arabidopsis thaliana
Description	ORE1 expression is up-regulated concurrently with leaf aging by EIN2 but is negatively regulated by miR164. miR164 expression gradually decreases with aging through negative regulation by EIN2, which leads to the elaborate up-regulation of ORE1 expression.
Phenotype information
Natural senescence Cell death marker:Ion leakage low Cell death marker:other no Chlorophyll content high Fv/Fm high Leaf color green Marker gene expression no