Fig. 6.
The amount of free amino acids in 7-week-old Arabidopsis plants expressing the following transgenes: bZIP53-GFP (bZIP53ox), bZIP53Ser15,19Ala-GFP (bZIP53Aox), or bZIP53Ser15,19Asp-GFP (bZIP53Dox). Data are means (±SD) from either three (wild-type, WT) or five (two independent homozygous lines per transgene) biological replicates. Significant differences compared to the WT were determined using Student’s t-test: *P<0.05.