Abstract
Background: Streptococcus pneumoniae serotype 11D capsular polysaccharide (CPS) structure is unknown. Results: Serotype 11D PS contains two different repeating units; one has αGlcNAc, and the other contains αGlc. Conclusion: The 11D CPS is due to the bispecific glycosyltransferase WcrL. Based on codon 112, WcrL can transfer αGlc, αGlcNAc, or both. Significance: Minimal genetic changes can make bacteria produce different polysaccharides.
| Original language | English |
|---|---|
| Pages (from-to) | 21945-21954 |
| Number of pages | 10 |
| Journal | Journal of Biological Chemistry |
| Volume | 288 |
| Issue number | 30 |
| DOIs | |
| State | Published - Jul 26 2013 |