Table 2.

Levels of cell-associated uronic acids from GAS strain MGAS166 and derivative strains

StrainPhenotypePeak uronic acid level (μg/ml)
MGAS166Wild type1.0
SBmuc5Tn916::csrR 5.2
SBmuc7Tn916::csrR 5.5
UMAA2392ΔcsrR csrS 4.3
UMAA2497ΔhasAB 1.1
UMAA2526ΔcsrR csrS ΔhasAB 0.9