Glucose metabolism in resting cell suspensions of <i>S. pneumoniae</i> R6 under anaerobic conditions monitored by <i>in vivo</i> NMR.

<p>(A) Kinetics of 20 mM [1-¹³C]glucose consumption, end-products formation and build-up of glycolytic intermediate pools by R6 resting cells as monitored <i>in vivo</i> by ¹³C-NMR (B) Time course for the concentration of NTP (▴) and total inorganic phosphate, P_i (•) monitored <i>in vivo</i> by ³¹P-NMR during glucose (20 mM) metabolism of R6 resting cells. Symbols: (♦), glucose; (□), lactic acid; (○), acetate; (⋄), glycerol; (▵), fructose 1,6-bisphosphate.