AC MF_00967; DC Protein; auto TR HAMAP; MF_00967; -; 1; level=0 XX Names: DEAD_helicase_SrmB XX ID SRMB DE RecName: Full=ATP-dependent RNA helicase SrmB; DE EC=3.6.4.13; GN Name=srmB; XX CC -!- FUNCTION: DEAD-box RNA helicase involved in the assembly of the 50S CC ribosomal subunit at low temperature. Exhibits RNA-stimulated ATP CC hydrolysis and RNA unwinding activity. CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=3.6.4.13; CC -!- SUBUNIT: Interacts with the 50S ribosomal subunit. CC -!- SUBCELLULAR LOCATION: Cytoplasm. CC -!- SIMILARITY: Belongs to the DEAD box helicase family. SrmB subfamily. XX DR PROSITE; PS00039; DEAD_ATP_HELICASE; 1; trigger=no DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1; trigger=yes DR PROSITE; PS51194; HELICASE_CTER; 1; trigger=yes DR PROSITE; PS51195; Q_MOTIF; 1; trigger=yes DR Pfam; PF00270; DEAD; 1; trigger=no DR Pfam; PF00271; Helicase_C; 1; trigger=no XX KW ATP-binding KW Cytoplasm KW Helicase KW Hydrolase KW Nucleotide-binding KW Ribosome biogenesis XX GO GO:0005524; F:ATP binding GO GO:0003724; F:RNA helicase activity GO GO:0000027; P:ribosomal large subunit assembly GO GO:0005737; C:cytoplasm XX FT None XX Size: 400-470; Related: None; Template: P21507; Scope: Bacteria; Pseudomonadota Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.6 2023/01/26 //