Table 1. Structures of Quenchers and Peptides Used in the New Probes.
| quencher | peptide sequence | length | |
|---|---|---|---|
| SFP3 | Dabcyl-PH | H3K9 (QTARKSTGG) | 9 residues |
| 13 | Dabcyl-PH | H4K16 (KGGAKRHRK) | 9 residues |
| 14 | Dabcyl-PH | H4K16 (GGAKRHR) | 7 residues |
| 15 | Dabcyl-PH | H4K16 (GKGGAKRHRKV) | 11 residues |
| 16 | Dabcyl-PH | S2iL8 (NFRIKRYSN) | 9 residues |
| 17 | Dabcyl-PH | S2iD7 (DYRIKRYHT) | 9 residues |
| 18 | Dabcyl-BH | H4K16 (KGGAKRHRK) | 9 residues |
| 19 | Disperse Red | H4K16 (KGGAKRHRK) | 9 residues |
| 20 | Disperse Red | S2iD7 (DYRIKRYHT) | 9 residues |
| 21 | Disperse Red | RalB (KKSFKERSS) | 9 residues |
| 22 | Disperse Red | H2BK12 (APAPKKGSK) | 9 residues |
| 23 | Disperse Red | H3K9 (QTARKSTGG) | 9 residues |