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. Author manuscript; available in PMC: 2016 Oct 7.
Published in final edited form as: J Am Chem Soc. 2015 Sep 24;137(39):12704–12712. doi: 10.1021/jacs.5b08310

Table 1.

Maximum specific activities for WT-, βK400E-, βN399E-, and βR410E-MoFeP. Values are reported for 0.2 μM MoFeP and 8 μM FeP.

C2H2 reduction (nmol mg−1min−1) H+ reduction (nmol mg−1min−1)
WT-MoFeP 2550 ± 220 2890 ± 70
βK400E-MoFeP 1820 ± 120 1930 ± 220
βN399E-MoFeP 2060 ± 130 not determined
βR401E-MoFeP 1960 ± 210 not determined