E. faecalis OG1RF grown in FMC medium supplemented with 80uM FeSO4. Replicate 1

E. faecalis OG1RF grown in FMC medium supplemented with 80uM FeSO4. Replicate 2

E. faecalis OG1RF grown in FMC medium supplemented with 80uM FeSO4. Replicate 3

E. faecalis OG1RF grown in FMC medium lacking FeSO4. Replicate 1

E. faecalis OG1RF grown in FMC medium lacking FeSO4. Replicate 2

E. faecalis OG1RF grown in FMC medium lacking FeSO4. Replicate 3

E. faecalis OG1RF grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 1

E. faecalis OG1RF grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 2

E. faecalis OG1RF grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 3

E. faecalis ∆cdaA grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 1

E. faecalis ∆cdaA grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 2

E. faecalis ∆cdaA grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 3

E. faecalis ∆dhhP grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 1

E. faecalis ∆dhhP grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 2

E. faecalis ∆dhhP grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 3

E. faecalis ∆gdpP∆dhhP grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 1

E. faecalis ∆gdpP∆dhhP grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 2

E. faecalis ∆gdpP∆dhhP grown in CDM medium supplemented with 20mM glucose to OD600 = 0.35. Replicate 3

S. mutans UA159 grown to OD600 = 0.4 in FMC complete Replicate 1

S. mutans UA159 grown to OD600 = 0.4 in FMC complete Replicate 2