Table 1.
Modified lysine site in purified his-Sod2
| Group | Modification type | Peptide modified | Site |
|---|---|---|---|
| OPA | Acetylation | YQEALAKAcGDVTTQVSLQPALK | K77 |
| HHATYVNNLNVTEEKAcYQEALAK | K70 | ||
| DFGSFQKAcMK | K132 | ||
| OPP50 | Acetylation | YQEALAKAcGDVTTQVSLQPALK | K77 |
| HHATYVNNLNVTEEKAcYQEALAK | K70 | ||
| DFGSFQKAcMK | K132 | ||
| Propionylation | DFGSFQKProMK | K132 |
Ac, acetylation site; Pro, propionylation site. K, lysine; OPA, mixture of 150 μM oleic acid and 50 μM palmitic acid; OPP50, mixture of 150 μM oleic acid, 50 μM palmitic acid, and 50 mM propionate.