Figure 1. FIGURE 1: The structures of the Arabidopsis BAG-family proteins are illustrated, including the conserved BAG domain, ubiquitin-like (UBL) domain, nuclear localization signal (NLS), and Calmodulin-binding motif (CaM).

BAG5 and BAG7 contain mitochondrial and ER targeting peptides, respectively. A functional caspase-1 cleavage site is present downstream of the BAG domain in BAG6. Protein length in amino acids is displayed under each BAG.