Table 3.
Substrate specificities of recombinants OcpA, OcpB, and CpI
| Relative activity (%)a | |||
|---|---|---|---|
| Substrate | OcpA | OcpB | CpI |
| Z-Glu-Tyr | 100 | 100 | 100 |
| Z-Leu-Tyr | 67 | 226 | 121 |
| Z-Tyr-Leu | 53 | 238 | 57 |
| Z-Phe-Leu | 148 | 88 | 621 |
| Z-Phe-Tyr-Leu | 121 | 546 | 225 |
| Z-Gly-Pro-Leu-Gly | 67 | 453 | 114 |
| Z-Gln-Gly | Trace | Trace | 12 |
| Z-Val-Gly | Trace | Trace | Trace |
| Z-Ala-Glu | 7 | 22 | 172 |
| Bz-Gly-Arg | 7 | 14 | 10 |
| Z-Gly-Lys | 13 | 51 | Trace |
| Z-Gly-Phe | Trace | 23 | 16 |
| Z-Gly-Leu | Trace | 17 | 12 |
| Z-Gly-Pro | Trace | Trace | Trace |
Z benzyloxycarbonyl, Bz benzoyl
aValues are relative to that for Z-Glu-Tyr (= 100)