HAMAP rule MF_00958

General rule information [?]

Accession	MF_00958
Dates	26-APR-2013 (Created) 19-NOV-2019 (Last updated, Version 5)

Name

RssB

Scope

Bacteria; Enterobacterales

Template

P0AEV1 (RSSB_ECOLI)

Triggered by

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier

RSSB

Protein name

RecName:

Full=Regulator of RpoS;

Gene name

rssB

Comments [?]

Function	Regulates the turnover of the sigma S factor (RpoS) by promoting its proteolysis in exponentially growing cells. Acts by binding and delivering RpoS to the ClpXP protease. RssB is not co-degraded with RpoS, but is released from the complex and can initiate a new cycle of RpoS recognition and degradation.
Subunit	Binds to RpoS.

case <FTTag:phospho>

Ptm	Phosphorylated. Phosphorylation stimulates the interaction with RpoS and, therefore, the proteolysis of RpoS.

end case

Similarity

Belongs to the RssB family.

Keywords [?]

case <FTTag:phospho>

end case

Gene Ontology [?]

GO:0045862; Biological process: positive regulation of proteolysis.
GO:0010468; Biological process: regulation of gene expression.

Cross-references [?]

PROSITE	PS50110; RESPONSE_REGULATORY; 1; trigger=PRU00169;
Pfam	PF00072; Response_reg; 1;

Features [?]

From: RSSB_ECOLI (P0AEV1)

Key From To Description Tag Condition FTGroup

MOD_RES 58 58 4-aspartylphosphate phospho D

Additional information [?]