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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Metallomics. 2013 Sep 10;5(12):1614–1623. doi: 10.1039/c3mt00195d

Table 2.

Metal binding properties of Nia and Nia-derived constructsa

Protein Fe/monomer Ni/monomer
Nia 5.6 ± 0.8 a 1.12 ± 0.02
ΔHr-Nia 3.7 ± 0.2 0.46 ± 0.02
Nia-Hr 2.2 ± 0.1 1.11 ± 0.02
a

Data are the average of at least three independent experiments