Article
<i>Staphylococcus aureus</i> Sortase, an Enzyme that Anchors Surface Proteins to the Cell Wall
30 Jul 1999
Abstract excerpt
Surface proteins of Gram-positive bacteria are linked to the bacterial cell wall by a mechanism that involves cleavage of a conserved Leu-Pro-X-Thr-Gly (LPXTG) motif and that occurs during assembly of the peptidoglycan cell wall. A Staphylococcus aureus mutant defective in the anchoring of surface proteins was isolated and shown to carry a mutation in the srtA gene. Overexpression of srtA increased the rate of...
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