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. 2022 Nov 12;298(12):102695. doi: 10.1016/j.jbc.2022.102695

Figure 7.

Figure 7

Proposed catalytic mechanism for HsIDH3. (1) NAD reduction (2). Decarboxylation on the Cβ atom and double bond rearrangement (3). Protonation on the Cβ atom and release of CO2 (4). Release of the product. Catalytic residues are numbered according to the αβ heterodimer of HsIDH3.