Basic mutant information   
Mutant name snrk2.2/3/6
Mutant/Transgenic mutant
Ecotype Col-0
Mutagenesis type cross
(Semi-)Dominant/Recessive recessive
Description The snrk2.2/3/6 triple mutant showed reduced ABA-induced leaf senescence relative to the WT
References
1: Zhao Y, Chan Z, Gao J, Xing L, Cao M, Yu C, Hu Y, You J, Shi H, Zhu Y, Gong Y, Mu Z, Wang H, Deng X, Wang P, Bressan RA, Zhu JK.
ABA receptor PYL9 promotes drought resistance and leaf senescence.
Proc Natl Acad Sci U S A. 2016 Feb 16;113(7):1949-54. doi: 10.1073/pnas.1522840113. Epub 2016 Feb 1.

Mutated genes   
Mutated Gene 1 Locus name
Organism
Description
Mutated Gene 2 Locus name AT5G66880
Alias SNRK2.3
Organism Arabidopsis thaliana
Description ncodes a member of SNF1-related protein kinases (SnRK2) whose activity is activated by ionic (salt) and non-ionic (mannitol) osmotic stress. Enzyme involved in the ABA signaling during seed germination, dormancy and seedling growth.
Mutated Gene 3 Locus name
Organism
Description
Phenotype information   
ABA-induced leaf senescenceChlorophyll contenthigh