Basic mutant information   
Mutant name sasp-1, SALK_147962
Mutant/Transgenic mutant
Ecotype Col-0
Mutagenesis type T-DNA
(Semi-)Dominant/Recessive recessive
Description Mutant sasp-1 and sasp-2 plants are indistinguishable from the wild type at early stages of plant development. In spite of the senescence-associated expression of SASP, sasp-1 and sasp-2 did not show a consistent and reproducible effect on leaf senescence. However, during inflorescence development, sasp-1 and sasp-2 plants produced more branched main stems than wild-type plants.
References
1: Martinez DE, Borniego ML, Battchikova N, Aro EM, Tyystj_rvi E, Guiamut JJ.
SASP, a Senescence-Associated Subtilisin Protease, is involved in reproductive development and determination of silique number in Arabidopsis.
J Exp Bot. 2015 Jan;66(1):161-74. doi: 10.1093/jxb/eru409. Epub 2014 Nov 4.

Mutated genes   
Locus name At3g14067
Alias SASP
Organism Arabidopsis thaliana
Description a Senescence-Associated Subtilisin Protease
Phenotype information   
Natural senescenceChlorophyll contenthigh