Processed databases
Atom-Mass pairs
Outputs for Phosphoenolpyruvic acid; LC-ESI-QQ; MS2; CE:10 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003676
Synonyms: Phosphoenolpyruvate, Phosphoenolpyruvic acid, PEP
Total mass: 168.0418
Formula: P1 C3 O6 H5
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 106.9, 111.4, 133.9, 152.2,
Processing time: 0:00:02.208833
Results for the quried mass "54.7"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2O2 | 0.312 | 1 | 0 | C2,C3,O4,O5 |
| C2O2 | 0.312 | 1 | 1 | C2,C3,O4,O9 |
| C2O2 | 0.312 | 1 | 0 | C2,C3,O5,O9 |
| C3O1 | 0.355 | 3 | 1 | C1,C2,C3,O4 |
| C3O1 | 0.355 | 3 | 0 | C1,C2,C3,O5 |
| C3O1 | 0.355 | 3 | 1 | C1,C2,C3,O9 |