Table 1. Sulfimidation Activity and Selectivity of BM3 Variants Using Substrates and Reaction Conditions Showna.

| entry | enzyme | TTN | er |
|---|---|---|---|
| 1 | P411BM3-CIS T438S | 300 | 74:26 |
| 2 | P450BM3-CIS T438S | 7 | nd |
| 3 | P411BM3-CIS A268T T438S | 19 | nd |
| 4 | P411BM3-H2-5-F10 | 140 | 29:71 |
| 5 | P411BM3-H2-A-10 | 84 | 57:43 |
| 6 | P411BM3-H2-4-D4 | 32 | 70:30 |
| 7 | P450BM3 | 10 | nd |
| 8 | P411BM3 | 11 | nd |
| 9 | P450BM3-T268A | 19 | nd |
| 10 | P411BM3-T268A | 17 | nd |
| 11 | P411BM3-CIS I263A T438S | 320 | 18:82 |