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. Author manuscript; available in PMC: 2010 Apr 13.
Published in final edited form as: Dalton Trans. 2008 May 7;(30):3921–3932. doi: 10.1039/b800799c

Table 2.

Electron transfer rates from Fe(II) to the T1 Cu site and Fe(II) binding constants for WT Fet3p and the E185D/A mutants.12

kET (s−1) KB (M−1)
WT ≥1200 ≥1 × 105
E185D 141 ± 7 ≥1 × 105
E185A 7.8 ± 0.2 ≤1 × 102