Table 3.
Spin Hamiltonian parameters for the Mo(V) center of SorT and various low and high pH forms of human, avian, plant and bacterial sulfite oxidases.
| Species | Parameter | X | Y | Z | βo | Ref |
|---|---|---|---|---|---|---|
| SorT | g | 1.94930 | 1.95997 | 1.98632 | - | |
| A(95Mo)b | 20.5 | 36.0 | 53.9 | 26 | ||
| A(1H)b,c | 3.5 | 4.0 | 4.8 | 0 | ||
| SorAc | g | 1.9541 | 1.9661 | 1.9914 | -d | Klein, et al., 2013 |
| Human SO | g Low pH | 1.9646 | 1.9723 | 2.0023 | - | Enemark, et al., 2010 |
| A(1H)b | 11.47 | 7.10 | 7.71 | - | Enemark, et al., 2010 | |
| Chicken SO | g (Low pH) | 1.9658 | 1.9720 | 2.0037 | - | Drew and Hanson, 2009 |
| A(1H)b | 11.93 | 7.37 | 7.95 | - | Drew and Hanson, 2009 | |
| g (High pH) | 1.9531 | 1.9641 | 1.9872 | Drew and Hanson, 2009 | ||
| A. Thaliana SO | g (Low pH) | 1.963 | 1.974 | 2.005 | - | Enemark, et al., 2006 |
| A(1H)b | 11.9 | 9.2 | 10.3 | -- | Enemark, et al., 2006 | |
| g (High pH) | 1.956 | 1.964 | 1.989 | - | Enemark, et al., 2006 |
aNon-coincident angle between g and A (rotation about x axis). bUnits 10-4 cm-1. c Two magnetically equivalent protons (I=1/2) were included in the computer simulated spectra. c95Mo hyperfine couplings were unresolved and the shoulders on gz were incorrectly attributed to 95Mo hyperfine resonances. dEuler angles were not determined.