Table 3.
Second-order rates for the transfer of the [2Fe-2S] cluster from holo SyNfu to various apo target proteins and to GSH for formation of the [2Fe-2S](GS)4.
cluster transfer reaction | rate constant (M−1min−1) |
---|---|
SyNfu to human FDX1 | 2015 ± 416 |
SyNfu to human FDX2 | 5642 ± 84 |
SyNfu to human GLRX2 | 1220 ± 320 |
SyNfu to S. cerevisiae Grx3 | 21821 ± 4736 |
SyNfu to [2Fe-2S](GS)4 | 158 ± 5 |