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. 1999 Nov 23;96(24):13801–13806. doi: 10.1073/pnas.96.24.13801

Figure 4.

Figure 4

Self-multimerization of PSD-Zip45 mediated through the extreme COOH-terminal leucine zipper motif. (a) Schematic diagram of structural domains of PSD-Zip45. (b) Helical wheel projection of ZipA and ZipB, respectively. (c) Schematic diagram of PSD-Zip45 and its deletion mutants. (d) Self-multimerization assay. All recombinant proteins were treated with or without glutaraldehyde and were separated by SDS/PAGE (14%). Δ, monomer; *, dimer; **, tetramer; ▴, multimer.