HAMAP rule MF_01494

General rule information [?]

Accession	MF_01494
Dates	17-JUN-2014 (Created) 13-JAN-2023 (Last updated, Version 7)
Name	DEAD_helicase_CshB
Scope(s)	Bacteria Bacillota
Template(s)	P54475 (CSHB_BACSU); Q818H2 (CSHB_BACCR); Q8Y755 (CSHB_LISMO); [ Recover all ]
Triggered by	HAMAP; MF_01494 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier	CSHB
RecName: Full=DEAD-box ATP-dependent RNA helicase CshB;<br />                  EC=<a href="https://enzyme.expasy.org/EC/3.6.4.13">3.6.4.13</a>;
Gene name	Name=cshB;

Comments [?]

FUNCTION	Probable DEAD-box RNA helicase. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures.
CATALYTIC ACTIVITY	Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=3.6.4.13;
SUBCELLULAR LOCATION	Cytoplasm.
SIMILARITY	Belongs to the DEAD box helicase family. CshB subfamily.

Keywords [?]

ATP-binding
Cytoplasm
<a href="https://www.uniprot.org/keywords/KW-0347">Helicase</a>
Hydrolase
Nucleotide-binding
RNA-binding
Stress response

Gene Ontology [?]

GO:0005524; Molecular function:ATP binding

GO:0003724; Molecular function:RNA helicase activity

GO:0003723; Molecular function:RNA binding

GO:0006401; Biological process:RNA catabolic process

GO:0005737; Cellular component:cytoplasm

Cross-references [?]

Features [?]

Additional information [?]