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. 2022 Feb 21;298(4):101761. doi: 10.1016/j.jbc.2022.101761

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This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

PMC Copyright notice

Plausible interaction between SbCPR2b and SbC4H1. The FMN-binding domain of SbCPR2b is shown in light blue and FMN molecule as yellow. The FAD-binding domain is shown in dark blue with FAD in orange and NADP⁺ in green. The relative orientation between the FAD-binding domain and the FMN-binding domain is arbitrary. SbC4H1 is shown in pink with heme as red. Inset shows the interface between the FMN-binding domain and SbC4H1 with the four interacting loops highlighted. FAD, flavin adenine dinucleotide.