Table 1. The binding affinities of various peptide truncations of EED-binding domain (EBD) determined by FP competitive assay. Ki is the inhibition constant.
No | Peptide sequence | Ki (μmol/L) |
---|---|---|
1 | Ac-KTMFSSNRQKILERTETLNQEWKQRRIQPV-NH2 | 0.050 |
2 | Ac-TMFSSNRQKILERTETLNQEWKQR-NH2 | 0.079 |
3 | Ac-FSSNRQKILERTETLNQEWKQR-NH2 | 0.113 |
4 | Ac-SNRQKILERTETLNQEWKQR-NH2 | >200 |
5 | Ac-RQKILERTETLNQEWKQR-NH2 | >200 |
6 | Ac-KILERTETLNQEWKQR-NH2 | >200 |
7 | Ac-LERTETLNQEWKQR-NH2 | >200 |
8 | Ac-TMFSSNRQKILERTETLNQEWK-NH2 | 2.862 |
9 | Ac-TMFSSNRQKILERTETLNQE-NH2 | >200 |
10 | Ac-TMFSSNRQKILERTETLN-NH2 | >200 |
11 | Ac-TMFSSNRQKILERTET-NH2 | >200 |
12 | Ac-TMFSSNRQKILERT-NH2 | >200 |
13 | Ac-TMFSSNRQKILER-NH2 | >200 |
14 | Ac-FSSNRQKILERTETLNQEWK-NH2 | 15.501 |