Table 1 Kinetic parameters of IQF peptide processing. Substrate R1IQF: GLPVFAEFLPLFSKFGSRMHIL(K-Abz)STRN↓GLPSY(3NO2).
From: A suite of kinetically superior AEP ligases can cyclise an intrinsically disordered protein
Enzyme | kcat (s−1) ±sem | Km (µM) ±sem | kcat/Km (M−1s−1) |
---|---|---|---|
OaAEP1b | 0.99 ± 0.06 | 146 ± 16 | 6774 |
OaAEP3 | 0.61 ± 0.07 | 1.86 ± 0.8 | 329,982 |
OaAEP4 | ~0.76 | <0.77 | ~983,865 |
OaAEP5 | 0.59 ± 0.01 | 2.4 ± 0.43 | 247,117 |