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. Author manuscript; available in PMC: 2016 Dec 8.
Published in final edited form as: Epigenomics. 2015 Dec 8;7(8):1327–1338. doi: 10.2217/epi.15.87

Figure 4.

Figure 4

Schematic description of MOA of representative PMT inhibitors. In general, the current PMT inhibitors can be classified into three categories: SAM-competitive, substrate-competitive and allosteric. In addition, these compounds can also display substrate-uncompetitive or SAM-uncompetitive character.