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Maximum nitrogenase MoFe protein activity supported by N. benthamiana NifH and A. vinelandii NifH (highest result obtained in three positive independent biological experiments)
| Source of Fe protein | Acetylene reduction assay† | Fe protein to MoFe protein molar ratio |
|---|---|---|
| N. benthamiana NifH | 189 ± 5 | 25 |
| A. vinenlandii NifH | 1194 ± 65 | 25 |
Defined as nmol of C2H4 formed per minute and milligram of MoFe protein (mean ± SD, n = 2 technical replicates).
