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. 2020 Mar 20;21(6):2156. doi: 10.3390/ijms21062156

Figure 2.

Figure 2

Consequences of metal–protein interactions: (A) metalloproteins, (B) nanoparticles, and (C) metallocomplexes; 2A—carbonate binding site of LTF as a metalloprotein; 2B—formed nanoparticles as a result of interaction of LTF with a metal ion; 2C—metallocomplexes formed by weak electrostatic and sandwich interactions; B and C can form a nanocomposite.