FIG. 7.

Structural predictions of PMT. (A) The location of predicted α, β, and mixed α/β regions is shown based on the PHD analysis of the PMT amino acid sequence aligned with CNF. The predicted hydrophobic region was described by Lax et al. (27). The location of the eight cysteine (C) residues is shown. The narrow solid bars indicate the location and extent of regions of weak homology to proteins of known structure (see the text): the broader bar indicates homology to CNF. The arrow indicates the start (amino acid 917) of the analysis by the THREADER 2 program.