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Cited by 168

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

A General O-Glycosylation System Important to the Physiology of a Major Human Intestinal Symbiont

Open access
Fletcher, C. Mark, Coyne, Michael J., Villa, Otto F., Chatzidaki-Livanis, Maria, Comstock, Laurie E.·2009·Cell

Abstract

SUMMARY The Bacteroides are a numerically dominant genus of the human intestinal microbiota. These organisms harbor a rare bacterial pathway for incorporation of exogenous fucose into capsular polysaccharides and glycoproteins. The infrequency of glycoprotein synthesis by bacteria prompted a more detailed analysis of this process. Here, we demonstrate that Bacteroides fragilis has a general O-glycosylation system. The proteins targeted for glycosylation include those predicted to be involved in protein folding, protein-protein interactions, peptide degradation, as well as surface lipoproteins. Protein glycosylation is central to the physiology of B. fragilis and is necessary for the organism to competitively colonize the mammalian intestine. We provide evidence that general O-glycosylation systems are conserved among intestinal Bacteroides species and likely contribute to the predominance of Bacteroides in the human intestine.

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Crossref · 10.1016/j.cell.2009.02.041

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Metadata

Authors
Fletcher, C. M., Coyne, M. J., Villa, O. F., Chatzidaki-Livanis, M., & Comstock, L. E.
Venue
Cell
Publisher
Elsevier BV
Published
2009-04
Volume
137
Issue
2
Pages
321-331
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2069692343
Cited by
168
References
8
FWCI
4.80
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: A General O-Glycosylation System Important to the Physiology of a Major Human Intestinal Symbiont. https://app.cochat.ai/papers/10.1016/j.cell.2009.02.041
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Fletcher, C. M., Coyne, M. J., Villa, O. F., Chatzidaki-Livanis, M., & Comstock, L. E. (2009). A General O-Glycosylation System Important to the Physiology of a Major Human Intestinal Symbiont. Cell. https://doi.org/10.1016/j.cell.2009.02.041

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