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Database: UniProt
Entry: B7UMN5
LinkDB: B7UMN5
Original site: B7UMN5 
ID   RHLB_ECO27              Reviewed;         421 AA.
AC   B7UMN5;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   16-OCT-2019, entry version 68.
DE   RecName: Full=ATP-dependent RNA helicase RhlB {ECO:0000255|HAMAP-Rule:MF_00661};
DE            EC=3.6.4.13 {ECO:0000255|HAMAP-Rule:MF_00661};
GN   Name=rhlB {ECO:0000255|HAMAP-Rule:MF_00661};
GN   OrderedLocusNames=E2348C_4080;
OS   Escherichia coli O127:H6 (strain E2348/69 / EPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=574521;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E2348/69 / EPEC;
RX   PubMed=18952797; DOI=10.1128/jb.01238-08;
RA   Iguchi A., Thomson N.R., Ogura Y., Saunders D., Ooka T.,
RA   Henderson I.R., Harris D., Asadulghani M., Kurokawa K., Dean P.,
RA   Kenny B., Quail M.A., Thurston S., Dougan G., Hayashi T., Parkhill J.,
RA   Frankel G.;
RT   "Complete genome sequence and comparative genome analysis of
RT   enteropathogenic Escherichia coli O127:H6 strain E2348/69.";
RL   J. Bacteriol. 191:347-354(2009).
CC   -!- FUNCTION: DEAD-box RNA helicase involved in RNA degradation. Has
CC       RNA-dependent ATPase activity and unwinds double-stranded RNA.
CC       {ECO:0000255|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:0000255|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:0000255|HAMAP-Rule:MF_00661}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00661}.
CC   -!- SIMILARITY: Belongs to the DEAD box helicase family. RhlB
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00661}.
DR   EMBL; FM180568; CAS11628.1; -; Genomic_DNA.
DR   RefSeq; WP_000047499.1; NC_011601.1.
DR   SMR; B7UMN5; -.
DR   EnsemblBacteria; CAS11628; CAS11628; E2348C_4080.
DR   KEGG; ecg:E2348C_4080; -.
DR   KO; K03732; -.
DR   OMA; TRFHDFK; -.
DR   BioCyc; ECOL574521:E2348C_RS21885-MONOMER; -.
DR   Proteomes; UP000008205; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
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   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   Pfam; PF00270; DEAD; 1.
DR   Pfam; PF00271; Helicase_C; 1.
DR   SMART; SM00487; DEXDc; 1.
DR   SMART; SM00490; HELICc; 1.
DR   SUPFAM; SSF52540; SSF52540; 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; Complete proteome; Cytoplasm; Helicase; Hydrolase;
KW   Nucleotide-binding; RNA-binding.
FT   CHAIN         1    421       ATP-dependent RNA helicase RhlB.
FT                                /FTId=PRO_1000147580.
FT   DOMAIN       40    219       Helicase ATP-binding. {ECO:0000255|HAMAP-
FT                                Rule:MF_00661}.
FT   DOMAIN      245    390       Helicase C-terminal. {ECO:0000255|HAMAP-
FT                                Rule:MF_00661}.
FT   NP_BIND      53     60       ATP. {ECO:0000255|HAMAP-Rule:MF_00661}.
FT   MOTIF         9     37       Q motif.
FT   MOTIF       165    168       DEAD box.
SQ   SEQUENCE   421 AA;  47126 MW;  48E1ADD025CBFA1A CRC64;
     MSKTHLTEQK FSDFALHPKV VEALEKKGFH NCTPIQALAL PLTLAGRDVA GQAQTGTGKT
     MAFLTSTFHY LLSHPAIADR KVNQPRALIM APTRELAVQI HADAEPLAEA TGLKLGLAYG
     GDGYDKQLKV LESGVDILIG TTGRLIDYAK QNHINLGAIQ VVVLDEADRM YDLGFIKDIR
     WLFRRMPPAN QRLNMLFSAT LSYRVRELAF EQMNNAEYIE VEPEQKTGHR IKEELFYPSN
     EEKMRLLQTL IEEEWPDRAI IFANTKHRCE EIWGHLAADG HRVGLLTGDV AQKKRLRILD
     EFTRGDLDIL VATDVAARGL HIPAVTHVFN YDLPDDCEDY VHRIGRTGRA GASGHSISLA
     CEEYALNLPA IETYIGHSIP VSKYNPDALM TDLPKPLRLT RPRTGNGPRR TGAPRNRRRS
     G
//
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