HAMAP rule MF_02202

General rule information [?]

Accession	MF_02202
Dates	31-JAN-2018 (Created) 1-JUN-2023 (Last updated, Version 5)

Name

TolQ

Scope

Bacteria; Pseudomonadota

Template

P0ABU9 (TOLQ_ECOLI)

Triggered by

HAMAP; MF_02202 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier

TOLQ

Protein name

RecName:

Full=Tol-Pal system protein TolQ;

Gene name

tolQ

Comments [?]

case <OC:Enterobacterales>

Function

Part of the Tol-Pal system, which plays a role in outer membrane invagination during cell division and is important for maintaining outer membrane integrity. Required, with TolR, for the proton motive force-dependent activation of TolA and for TolA-Pal interaction.

else

Function

Part of the Tol-Pal system, which plays a role in outer membrane invagination during cell division and is important for maintaining outer membrane integrity.

end case

Subunit	The Tol-Pal system is composed of five core proteins: the inner membrane proteins TolA, TolQ and TolR, the periplasmic protein TolB and the outer membrane protein Pal. They form a network linking the inner and outer membranes and the peptidoglycan layer.
Subcellular location	Cell inner membrane; Multi-pass membrane protein.
Similarity	Belongs to the ExbB/TolQ family.

Keywords [?]

Cell cycle
Cell division
Cell inner membrane
Cell membrane
Membrane
Transmembrane
Transmembrane helix

Gene Ontology [?]

GO:0051301; Biological process: cell division.
GO:0005886; Cellular component: plasma membrane.

Cross-references [?]

Pfam	PF01618; MotA_ExbB; 1;
NCBIfam	TIGR02796; tolQ; 1;

Computed features [?]

General

Transmembrane; -; 3; trigger=yes;

Additional information [?]

Size range	200-300 amino acids
Related rules	None
Fusion	None

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