AC MF_00965; DC Protein; auto TR HAMAP; MF_00965; -; 1; level=0 XX Names: DEAD_helicase_DbpA XX ID DBPA DE RecName: Full=ATP-dependent RNA helicase DbpA; DE EC=3.6.4.13; GN Name=dbpA; XX CC -!- FUNCTION: DEAD-box RNA helicase involved in the assembly of the 50S CC ribosomal subunit. Has an RNA-dependent ATPase activity, which is CC specific for 23S rRNA, and a 3' to 5' RNA helicase activity that uses CC the energy of ATP hydrolysis to destabilize and unwind short rRNA CC duplexes. 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 -!- SUBCELLULAR LOCATION: Cytoplasm. CC -!- DOMAIN: Contains an N-terminal domain that binds non-specifically to CC RNA and a C-terminal domain that binds specifically and tightly to CC hairpin 92 of 23S rRNA. CC -!- SIMILARITY: Belongs to the DEAD box helicase family. DbpA 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; PF03880; DbpA; 1; trigger=no 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 KW RNA-binding XX GO GO:0005524; F:ATP binding GO GO:0034458; F:3'-5' RNA helicase activity GO GO:0003723; F:RNA binding GO GO:0000027; P:ribosomal large subunit assembly GO GO:0005737; C:cytoplasm XX FT From: DBPA_BACSU (P42305) FT REGION 404..Cter FT /note="Involved in 23S rRNA binding" XX Size: 430-529; Related: None; Template: P42305; P21693; Scope: Bacteria Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.5 2019/11/19 //