Table 2.
Site-specific DEPC modification rate coefficients (k, M−1s−1) for b2m in the absence and presence of Cu(II).
| Residue | β2m | β2m-Cu |
|---|---|---|
| Thr4 | 0.082 ± 0.004 | 0.052 ± 0.009 |
| His13 | 0.041 ± 0.003 | 0.033 ± 0.005 |
| His31 | 0.010 ± 0.001 | 0.003 ± 0.001 |
| Ser33 | 0.010 ± 0.002 | 0.004 ± 0.001 |
| His51 | 0.036 ± 0.003 | 0.030 ± 0.004 |
| Ser88 | 0.029 ± 0.007 | 0.020 ± 0.006 |