FIGURE 3.

Ability of IPMK homologues to rescue arg82Δ growth defects. Growth assays were performed in solid medium as indicated in Fig. 1A. arg82Δ strains were transformed with a plasmid bearing either ARG82, an Arabidopsis IPMK (AtIpk2β) or its kinase-dead (KD) version, or the human IPMK or a kinase-dead version.