HAMAP rule MF_01494
General rule information
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Accession | MF_01494 |
Dates | 17-JUN-2014 (Created) 13-JAN-2023 (Last updated, Version 7) |
Name | DEAD_helicase_CshB |
Scope | Bacteria; Bacillota |
Templates | P54475 (CSHB_BACSU); Q818H2 (CSHB_BACCR); Q8Y755 (CSHB_LISMO): [Recover all] |
Triggered by |
Propagated annotation
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Identifier, protein and gene names
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Identifier |
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Protein name |
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Gene name |
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Comments
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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 | RHEA:13065: ATP + H2O = ADP + H(+) + phosphate
EC 3.6.4.13 |
Subcellular location | Cytoplasm. |
Similarity | Belongs to the DEAD box helicase family. CshB subfamily. |
Keywords
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Gene Ontology
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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.
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
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PROSITE | PS51192; HELICASE_ATP_BIND_1; 1; trigger=PRU00541; |
PS51194; HELICASE_CTER; 1; trigger=PRU00542; | |
PS51195; Q_MOTIF; 1; trigger=PRU00552; | |
Pfam | PF00270; DEAD; 1; |
PF00271; Helicase_C; 1; |
Additional information
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Size range | 425-465 amino acids |
Related rules | MF_01493 (CSHA) |
Fusion | None |