Family

Nucleoside-specific channel-forming protein, Tsx-like (IPR018013)

Short name: Channel_Tsx-like

Family relationships

Description

The tsx gene of Escherichia coli encodes 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 [PMID: 2265760]. The protein contains 294 amino acids, the first 22 of which are characteristic of a bacterial signal sequence peptide. The putative mature form of Tsx contains 272 residues with a calculated Mr of 31418. The Tsx sequence shows an even distribution of charged residues and lacks extensive hydrophobic stretches [PMID: 2265760]. Tsx shows no significant similarities to the channel-forming proteins OmpC, OmpF, PhoE and LamB from the E. coli outer membrane.

This entry also contains related proteins of unknown function.

GO terms

Biological Process

No terms assigned in this category.

Molecular Function

No terms assigned in this category.

Cellular Component

GO:0009279 cell outer membrane

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
GENE3D
SUPERFAMILY
Pfam