Figure 9. Transphosphorylation (TP) activities of gel filtration fractions of 2 h high speed supernatants prepared from cultures of E. coli strain BW25113ΔptsGΔmalE::km(pMALE-ptsG) that were subjected to in vivo cross linking with paraformaldehyde (PFA) at 0.3, 0.6 and 1.2%.

Control, x's; 0.3% PFA, squares; 0.6% PFA, triangles; 1.2% PFA, diamonds.