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Nucleoside-specific porin



Nucleoside-specific channel-forming protein, Tsx
Identifiers
Symbol Channel_Tsx
Pfam PF03502
InterPro IPR003055
TCDB 1.B.10
OPM family 71
OPM protein 1tly
Available PDB structures:

1tlyB:55-205 1tlwB:55-205 1tlzA:55-205

Nucleoside-specific porin (the tsx gene of Escherichia coli) is an outer membrane protein, Tsx, which constitutes the receptor for colicin K and Bacteriophage T6, and functions as a substrate-specific channel for nucleosides and deoxy-nucleosides[1]. The protein contains 294 amino acids, the first 22 of which are characteristic of a bacterial signal sequence peptide. Tsx shows no significant similarities to general bacterial porins.

Additional recommended knowledge

References

  1. ^ Bremer E, Martinussen J, Middendorf A, Valentin-Hansen P (1990). "Analysis of the tsx gene, which encodes a nucleoside-specific channel-forming protein (Tsx) in the outer membrane of Escherichia coli". Gene 96 (1): 59-65. PMID 2265760.

This article includes text from the public domain Pfam and InterPro IPR003055

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Nucleoside-specific_porin". A list of authors is available in Wikipedia.
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