Figure 1. TnaA protein, domains and fragments.

The TnaA protein (upper section). TnaA domains are indicated. Nuclear localization signal is NLS. The stop codon in the tna¹ allele [5] is indicated by an arrow. TnaA fragments used to produce TnaA antibodies from GST fusion proteins are shown (middle section). TnaA fragments fused to the yeast GAL4-binding domain to use as baits in two-hybrid assays (lower section).