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. 2020 Jul 9;10:11305. doi: 10.1038/s41598-020-68419-y

Figure 4.

Figure 4

The potential decarboxylation mechanism of immune-responsive gene 1 (IRG1) based on structural and docking simulation analyses. (a) Modeling of cis-aconitate binding to the active site of Bacillus subtilis IRG1 (bsIRG1) and human IRG1 (hIRG1) derived by docking simulation analysis. (b) Potential reaction mechanism of IRG1. Two models, two-bases model and one-base model, are proposed.