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. 2008 Jun 20;190(17):5989–5994. doi: 10.1128/JB.00506-08

FIG. 5.

FIG. 5.

Detection of recycled PG fragments in the cytoplasm of ltgA ltgD mutant KH560 or wild-type parent strain MS11. Size exclusion chromatography of hot water extracts shows the presence of the biosynthesis intermediate UDP-MurNAc-pentapeptide in the wild-type strain but its absence from the ltgA ltgD mutant.