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Aquaporin Z of Escherichia coli: Reassessment of its regulation and physiological role

  • University of California at Berkeley

Research output: Contribution to journalArticlepeer-review

31 Scopus citations

Abstract

Transcription of an aqpZ-lac fusion in a single copy on the Escherichia coli chromosome increased as cells entered the stationary growth phase. This was true in a variety of media, and increased transcription in enriched medium required the RpoS sigma factor. Expression of the aqpZ-lac fusion was not affected by up- or downshifts in osmolality. Disruption of aqpZ had no detectable adverse effects.

Original languageEnglish
Pages (from-to)4304-4307
Number of pages4
JournalJournal of Bacteriology
Volume184
Issue number15
DOIs
StatePublished - 2002

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