ProRule PRU01359

General rule information [?]

PURL	https://purl.expasy.org/prosite/rule/PRU01359
Accession	PRU01359
Dates	27-JAN-2023 (Created) -- (Last updated, Version 1)
Data class	Domain;
Predictors	PROSITE; PS52015; TONB_CTD
Name	TonB C-terminal domain
Function	The TonB protein plays an essential role in the energy transduction system to drive active transport across the outer membrane (OM) using the proton-motive force of the cytoplasmic membrane of Gram-negative bacteria. The C-terminal domain (CTD) of TonB protein is known to interact with the conserved TonB box motif of TonB-dependent OM transporters, which likely induces structural changes in the OM transporters.
Scope(s)	Bacteria Pseudomonadota
Example(s)	O52042 (TONB_VIBCH);

Propagated annotation [?]

Comments [?]

SUBCELLULAR LOCATION	Cell inner membrane; Single-pass membrane protein; Periplasmic side.
SIMILARITY	Belongs to the TonB family.

Keywords [?]

Gene Ontology [?]

GO:0055085; Biological process:transmembrane transport

GO:0015031; Biological process:protein transport

GO:0031992; Molecular function:energy transducer activity

GO:0030288; Cellular component:outer membrane-bounded periplasmic space

Features [?]

From: PS52015

Key

From

Description

Tag

Condition

FTGroup

DOMAIN

from

/note="TonB C-terminal #"

Additional information [?]

Size range	85-95 amino acids
Related rules	None
Fusion	None
Repeats	1
Topology	Undefined

PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see prosite_license.html.

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UniProtKB rule member sequences [?]

UniProtKB/Swiss-Prot sets

Bacteria	[22]
All	[ 22 ]

Retrieve set of proteins with 3D structure for this domain