Skip to main content
. 2022 Nov 30;28(5):511–528. doi: 10.1007/s12192-022-01316-7

Fig. 6.

Fig. 6

Transactivation activity of HsfA1a, HsfA2, bZIP60s, and bZIP28p on GUS reporters of ER chaperones and ER-UPR genes. A Cis-elements corresponding to HSF or bZIP28/bZIP60 binding sites in the promoters (approximately 1000 bp upstream of TSS) of ER chaperones and UPR genes. More detailed information can be found in Supplementary Dataset 1. BI GUS reporter assays on different promoters in tomato protoplasts transformed with the indicated reporter and combinations of HsfA1a, HsfA2, bZIP28p, and/or bZIP60s. GUS activity values are the average of independent transformations from independent experiments (n = 6–9) and have been normalized against the mock control (onefold). Error bars are ± SEM. Different letters denote statistically significant difference between samples, based on one-way ANOVA test and Duncan’s multiple range post hoc test (p < 0.05)