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Article

In vivo and in vitro evidence for an anti-Rho activity induced by the phage P4 polarity suppressor protein Psu.

Virology - 6 Jan 1997

Linderoth N A, Tang G, Calendar R

Abstract excerpt

The polarity suppression (Psu) protein of bacteriophage P4 causes suppression of transcriptional polarity in Escherichia coli by overcoming Rho termination factor activity. Two new psu mutants defective in polarity suppression are described. The psu5 mutation deletes codons 95-98 from about the middle of the gene, and the mutant protein is inactive. The psu6 mutation changes Phe169 to Val and encodes a...

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Source

Identifiers

PMID: 9007066
DOI: 10.1006/viro.1996.8325

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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In vivo and in vitro evidence for an anti-Rho activity induced by the phage P4 polarity suppressor protein Psu.PMID 9007066Read ↗

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