ID A0A1A7RGQ1_9GAMM Unreviewed; 383 AA.
AC A0A1A7RGQ1;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 24-JAN-2024, entry version 30.
DE RecName: Full=ATP-dependent RNA helicase RhlB {ECO:0000256|HAMAP-Rule:MF_00661};
DE EC=3.6.4.13 {ECO:0000256|HAMAP-Rule:MF_00661};
GN Name=rhlB {ECO:0000256|HAMAP-Rule:MF_00661};
GN ORFNames=A9J31_11990 {ECO:0000313|EMBL:OBX29822.1};
OS Acinetobacter gandensis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC Acinetobacter.
OX NCBI_TaxID=1443941 {ECO:0000313|EMBL:OBX29822.1, ECO:0000313|Proteomes:UP000185753};
RN [1] {ECO:0000313|EMBL:OBX29822.1, ECO:0000313|Proteomes:UP000185753}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ANC 4275 {ECO:0000313|EMBL:OBX29822.1,
RC ECO:0000313|Proteomes:UP000185753};
RA Kjaerup R.B., Dalgaard T.S., Juul-Madsen H.R.;
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: DEAD-box RNA helicase involved in RNA degradation. Has RNA-
CC dependent ATPase activity and unwinds double-stranded RNA.
CC {ECO:0000256|HAMAP-Rule:MF_00661}.
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 Evidence={ECO:0000256|HAMAP-Rule:MF_00661};
CC -!- SUBUNIT: Component of the RNA degradosome, which is a multiprotein
CC complex involved in RNA processing and mRNA degradation.
CC {ECO:0000256|HAMAP-Rule:MF_00661}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00661}.
CC -!- SIMILARITY: Belongs to the DEAD box helicase family. RhlB subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00661}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OBX29822.1}.
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DR EMBL; LZDS01000003; OBX29822.1; -; Genomic_DNA.
DR RefSeq; WP_067762209.1; NZ_VZOF01000007.1.
DR AlphaFoldDB; A0A1A7RGQ1; -.
DR STRING; 1443941.A9J31_11990; -.
DR OrthoDB; 9805696at2; -.
DR Proteomes; UP000185753; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003724; F:RNA helicase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006401; P:RNA catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd00268; DEADc; 1.
DR CDD; cd18787; SF2_C_DEAD; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR HAMAP; MF_00661; DEAD_helicase_RhlB; 1.
DR InterPro; IPR011545; DEAD/DEAH_box_helicase_dom.
DR InterPro; IPR014001; Helicase_ATP-bd.
DR InterPro; IPR001650; Helicase_C.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR000629; RNA-helicase_DEAD-box_CS.
DR InterPro; IPR023554; RNA_helicase_ATP-dep_RhlB.
DR InterPro; IPR014014; RNA_helicase_DEAD_Q_motif.
DR PANTHER; PTHR47959:SF10; ATP-DEPENDENT RNA HELICASE RHLB; 1.
DR PANTHER; PTHR47959; ATP-DEPENDENT RNA HELICASE RHLE-RELATED; 1.
DR Pfam; PF00270; DEAD; 1.
DR Pfam; PF00271; Helicase_C; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM00490; HELICc; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS00039; DEAD_ATP_HELICASE; 1.
DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR PROSITE; PS51194; HELICASE_CTER; 1.
DR PROSITE; PS51195; Q_MOTIF; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00661}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00661};
KW Helicase {ECO:0000256|ARBA:ARBA00022806, ECO:0000256|HAMAP-Rule:MF_00661};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00661};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00661}; RNA-binding {ECO:0000256|HAMAP-Rule:MF_00661}.
FT DOMAIN 3..31
FT /note="DEAD-box RNA helicase Q"
FT /evidence="ECO:0000259|PROSITE:PS51195"
FT DOMAIN 34..214
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT DOMAIN 240..383
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51194"
FT MOTIF 3..31
FT /note="Q motif"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00552"
SQ SEQUENCE 383 AA; 43580 MW; F14B80ACE1947E2F CRC64;
MSSGFETLNL HPNLKKAIDA LGFKDMTPIQ QKVLKFTLAG HDAIGRAQTG TGKTAAFLVS
VINDLLNNPI KEQRYRGEPR ALILAPTREL ALQIESDAKE LVKYTDLNVM TLLGGVDFDK
QKNLLNRNFV DIMVATPGRL IDFVEQKEVW LDQIEFLVID EADRLLDMGF IPSVKRIVRF
SPRKEQRQTL MFSATFSYDV LNLAQQWLFE PVTVEIEPEK KTNADVEQRV YMVAKSDKYK
LLEEILRVEP IEKVMIFANR RDQVRKLYDH LKRDGYKVVM LSGEIAQDKR LKMLDQFKNG
QHNIMIATDV AGRGIHVDGV SHVVNFTLPE QSDDYVHRIG RTGRAGTRGV SISFLSEDDA
FSLPEIEKAI GQKLPLTRLE GYC
//