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. Author manuscript; available in PMC: 2021 Dec 28.
Published in final edited form as: Microbiol Spectr. 2019 Jul;7(4):10.1128/microbiolspec.GPP3-0063-2019. doi: 10.1128/microbiolspec.gpp3-0063-2019

Figure 3:

Figure 3:

X-ray crystal structure of Co2+ activated DtxR showingits N-terminal metal ion and DNA binding domain, and the C-terminal SH3-like domain (modified from Pohl et al., 1999 (63); PDB ID 1C0W)