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Article

Construction and characterization of Moraxella catarrhalis mutants defective in expression of transferrin receptors.

Infection and immunity - 1 Nov 1999

Luke N R, Campagnari A A

Abstract excerpt

We have previously reported the construction of an isogenic mutant defective in expression of OmpB1, the TbpB homologue, in Moraxella catarrhalis 7169. In this report, we have extended these studies by constructing and characterizing two new isogenic mutants in this clinical isolate. One mutant is defective in expression of TbpA, and the other mutant is defective in expression of both TbpA and TbpB. These...

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Identifiers

PMID: 10531234
DOI: 10.1128/IAI.67.11.5815-5819.1999
PMCID: PMC96960

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Source receipt: pubmed, retrieved 7 Sept 2026.

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