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Article

Streptococcus pneumoniae phosphotyrosine phosphatase CpsB and alterations in capsule production resulting from changes in oxygen availability.

Journal of bacteriology - 1 Jun 2014

Geno K Aaron, Hauser Jocelyn R, Gupta Kanupriya, Yother Janet

Abstract excerpt

Streptococcus pneumoniae produces a protective capsular polysaccharide whose production must be modulated for bacterial survival within various host niches. Capsule production is affected in part by a phosphoregulatory system comprised of CpsB, CpsC, and CpsD. Here, we found that growth of serotype 2 strain D39 under conditions of increased oxygen availability resulted in decreased capsule levels concurrent with...

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Source

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Identifiers

PMID: 24659769
DOI: 10.1128/JB.01545-14
PMCID: PMC4010992

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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