Summary: Phage polarity suppression protein (Psu)
Phage polarity suppression protein (Psu) Provide feedback
This family contains a number of phage polarity suppression proteins (Psu) (approximately 190 residues long). The Psu protein of bacteriophage P4 causes suppression of transcriptional polarity in Escherichia coli by overcoming Rho termination factor activity .
Linderoth NA, Tang G, Calendar R; , Virology 1997;227:131-141.: In vivo and in vitro evidence for an anti-Rho activity induced by the phage P4 polarity suppressor protein Psu. PUBMED:9007066 EPMC:9007066
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This tab holds annotation information from the InterPro database.
InterPro entry IPR010006
This entry is represented by Bacteriophage P4, Psu, the polarity suppression protein. The characteristics of the protein distribution suggest prophage matches in addition to the phage matches.
This family contains a number of phage polarity suppression proteins (Psu) (approximately 190 residues long). The Psu protein of Bacteriophage P4 causes suppression of transcriptional polarity in Escherichia coli by overcoming Rho termination factor activity [PUBMED:9007066].
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Curation and family details
|Seed source:||Pfam-B_21666 (release 10.0)|
|Author:||Vella Briffa B|
|Number in seed:||5|
|Number in full:||269|
|Average length of the domain:||163.10 aa|
|Average identity of full alignment:||41 %|
|Average coverage of the sequence by the domain:||85.17 %|
|HMM build commands:||
build method: hmmbuild -o /dev/null HMM SEED
search method: hmmsearch -Z 23193494 -E 1000 --cpu 4 HMM pfamseq
|Family (HMM) version:||6|
|Download:||download the raw HMM for this family|
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