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Statistics
Metabolite Statistics
| Total Number of Metabolites | 3755 |
| Total Number of Metabolites having Associated Proteins | 2597 |
| Total Number of Metabolites with NMR or MS Spectra | 10064 |
| Total Number of Metabolite Synonyms | 59823 |
Concentration Statistics
| Total Number of Metabolites with Concentrations | 891 |
| Total Number of Concentration Entries | 1196 |
| Total Number of different E. coli Strains Having Reference Concentrations | 10 |
| Total Number of Different Growth Substrates | 16 |
| Total Number of Different Growth Systems | 6 |
Spectral Statistics
| Total Number Compounds with CE-ESI-TOF MS/MS Spectra | 21 |
| Total Number Compounds with CI-B MS/MS Spectra | 4 |
| Total Number Compounds with EI-B MS/MS Spectra | 114 |
| Total Number Compounds with FAB-EBEB MS/MS Spectra | 2 |
| Total Number Compounds with GC-EI-TOF MS/MS Spectra | 485 |
| Total Number Compounds with GC-MS Spectra | 522 |
| Total Number Compounds with LC-ESI-IT MS/MS Spectra | 53 |
| Total Number Compounds with LC-ESI-ITFT MS/MS Spectra | 692 |
| Total Number Compounds with LC-ESI-ITTOF MS/MS Spectra | 1 |
| Total Number Compounds with LC-ESI-QQ MS/MS Spectra | 994 |
| Total Number Compounds with LC-ESI-QTOF MS/MS Spectra | 241 |
| Total Number Compounds with High Energy QqQ MS/MS Spectra | 312 |
| Total Number Compounds with Low Energy QqQ MS/MS Spectra | 324 |
| Total Number Compounds with Med Energy QqQ MS/MS Spectra | 321 |
| Total Number Compounds with 13C NMR Spectra | 103 |
| Total Number Compounds with 1H NMR Spectra | 334 |
| Total Number Compounds with [1H,13C] 2D NMR Spectra | 338 |
| Total Number of Spectra | 157366 |
Reaction Statistics
| Total Number of Reactions | 7959 |
Protein Statistics
| Total Number of Enzymes | 1204 |
| Total Number of Transporters | 299 |
| Total Number of Proteins | 1549 |
Reference Statistics
| Total Number of Compound References | 4450 |
| Total Number of Protein References | 4011 |
| Total Number of References | 8461 |
Link-out Statistics
| ChemSpider links | 1142 |
| PubChem Compound links | 1246 |
| KEGG Compound links | 1291 |
| KEGG Pathways links | 1336 |
| ChEBI Compound links | 968 |
| Wikipedia links | 489 |
| EcoCyc Compound links | 1121 |