Basic information
Locus name	At4g11910
Alias	SGR2
Organism	Arabidopsis thaliana
Taxonomic identifier	[NCBI]
Function category	Chlorophyll degradation
Effect for Senescence	delay
Gene Description	Staygreen2
Evidence	Genetic evidence [Ref 1]
References	1: Sakuraba Y, Park SY, Kim YS, Wang SH, Yoo SC, H_rtensteiner S, Paek NC. Arabidopsis STAY-GREEN2 is a negative regulator of chlorophyll degradation during leaf senescence. Mol Plant. 2014 Aug;7(8):1288-1302. doi: 10.1093/mp/ssu045. Epub 2014 Apr 9.
Sequence	AT4G11910.1 | mRNA | CDS | Protein
Mutant information
Mutated 1 Mutant name sgr2-1 Mutant/Transgenic mutant Ecotype Col-0 Mutagenesis type T-DNA
Mutated 2 Mutant name sgr2-1 Mutant/Transgenic Ecotype Col-0 Mutagenesis type T-DNA
Ortholog Group
Ortholog Groups: OG5_141633	Accession Taxon NP_001118967 Arabidopsis thaliana NP_192928 ( At4g11910 ) Arabidopsis thaliana NP_567673 Arabidopsis thaliana 205911 Chlamydomonas reinhardtii ACO64122 Micromonas sp. RCC299 NP_001063758 Oryza sativa Japonica Group 1300010161 Ostreococcus tauri e_gw1.157.71.1 Physcomitrella patens subsp. patens e_gw1.68.268.1 Physcomitrella patens subsp. patens e_gw1.9.219.1 Physcomitrella patens subsp. patens gw1.212.66.1 Physcomitrella patens subsp. patens 30190.m011097 Ricinus communis XP_002948199 Volvox carteri f. nagariensis
Cross Link
Database Entry ID E-value Start End InterPro ID Description PANTHER PTHR31750 5.4E-126 1 270 No hit NA Pfam PF12638 2.7E-61 52 204 IPR024438 Staygreen protein
Mutant Image
SGR2-overexpressing plants stayed green and the sgr2-1 knockout mutant exhibited early leaf yellowing under age-, dark-, and stress-induced senescence conditions.