ID DBP8_ASPNC Reviewed; 522 AA.
AC A5AA68;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 12-JUN-2007, sequence version 1.
DT 27-MAR-2024, entry version 84.
DE RecName: Full=ATP-dependent RNA helicase dbp8;
DE EC=3.6.4.13;
GN Name=dbp8; ORFNames=An02g06750;
OS Aspergillus niger (strain ATCC MYA-4892 / CBS 513.88 / FGSC A1513).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=425011;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC MYA-4892 / CBS 513.88 / FGSC A1513;
RX PubMed=17259976; DOI=10.1038/nbt1282;
RA Pel H.J., de Winde J.H., Archer D.B., Dyer P.S., Hofmann G., Schaap P.J.,
RA Turner G., de Vries R.P., Albang R., Albermann K., Andersen M.R.,
RA Bendtsen J.D., Benen J.A.E., van den Berg M., Breestraat S., Caddick M.X.,
RA Contreras R., Cornell M., Coutinho P.M., Danchin E.G.J., Debets A.J.M.,
RA Dekker P., van Dijck P.W.M., van Dijk A., Dijkhuizen L., Driessen A.J.M.,
RA d'Enfert C., Geysens S., Goosen C., Groot G.S.P., de Groot P.W.J.,
RA Guillemette T., Henrissat B., Herweijer M., van den Hombergh J.P.T.W.,
RA van den Hondel C.A.M.J.J., van der Heijden R.T.J.M., van der Kaaij R.M.,
RA Klis F.M., Kools H.J., Kubicek C.P., van Kuyk P.A., Lauber J., Lu X.,
RA van der Maarel M.J.E.C., Meulenberg R., Menke H., Mortimer M.A.,
RA Nielsen J., Oliver S.G., Olsthoorn M., Pal K., van Peij N.N.M.E.,
RA Ram A.F.J., Rinas U., Roubos J.A., Sagt C.M.J., Schmoll M., Sun J.,
RA Ussery D., Varga J., Vervecken W., van de Vondervoort P.J.J., Wedler H.,
RA Woesten H.A.B., Zeng A.-P., van Ooyen A.J.J., Visser J., Stam H.;
RT "Genome sequencing and analysis of the versatile cell factory Aspergillus
RT niger CBS 513.88.";
RL Nat. Biotechnol. 25:221-231(2007).
CC -!- FUNCTION: ATP-binding RNA helicase involved in 40S ribosomal subunit
CC biogenesis and is required for the normal formation of 18S rRNAs
CC through pre-rRNA processing at A0, A1 and A2 sites. Required for
CC vegetative growth (By similarity). {ECO:0000250}.
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: Nucleus, nucleolus {ECO:0000250}.
CC -!- DOMAIN: The Q motif is unique to and characteristic of the DEAD box
CC family of RNA helicases and controls ATP binding and hydrolysis.
CC -!- SIMILARITY: Belongs to the DEAD box helicase family. DDX49/DBP8
CC subfamily. {ECO:0000305}.
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DR EMBL; AM270015; CAK44220.1; -; Genomic_DNA.
DR RefSeq; XP_001399810.1; XM_001399773.1.
DR AlphaFoldDB; A5AA68; -.
DR SMR; A5AA68; -.
DR EnsemblFungi; CAK44220; CAK44220; An02g06750.
DR GeneID; 4979165; -.
DR KEGG; ang:An02g06750; -.
DR VEuPathDB; FungiDB:An02g06750; -.
DR HOGENOM; CLU_003041_1_1_1; -.
DR OrthoDB; 149428at2759; -.
DR Proteomes; UP000006706; Chromosome 4R.
DR GO; GO:0005730; C:nucleolus; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003724; F:RNA helicase activity; IEA:UniProtKB-EC.
DR GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-KW.
DR CDD; cd17955; DEADc_DDX49; 1.
DR CDD; cd18787; SF2_C_DEAD; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
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; IPR014014; RNA_helicase_DEAD_Q_motif.
DR PANTHER; PTHR47959; ATP-DEPENDENT RNA HELICASE RHLE-RELATED; 1.
DR PANTHER; PTHR47959:SF21; RNA HELICASE; 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; Helicase; Hydrolase; Nucleotide-binding; Nucleus;
KW Reference proteome; Ribosome biogenesis; RNA-binding; rRNA processing.
FT CHAIN 1..522
FT /note="ATP-dependent RNA helicase dbp8"
FT /id="PRO_0000294654"
FT DOMAIN 123..302
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT DOMAIN 319..481
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00542"
FT REGION 1..75
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 92..120
FT /note="Q motif"
FT MOTIF 245..248
FT /note="DEAD box"
FT COMPBIAS 12..40
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 57..75
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 136..143
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
SQ SEQUENCE 522 AA; 57027 MW; 271D855DE13A7C51 CRC64;
MAPSSSPEPV VDESHESSDS EVEQTELQSR APKRRRLSES STDSYVAPAP LPTLSRIKKK
GADEENKPAT SDKDEPVLIK DALEIGLNDA QNSFASLNVA PWLIGSLTTM AVRKPTAIQK
ACIPEILNGR DCIGGSRTGS GKTIAFSVPM LQKWAEDPFG IFGLVLTPTR ELALQIYEQI
KAISAPQSMK PLLITGGTDM RPQAVALAQR PHVVIATPGR LADHINTSGS DTIRGLKRVR
MVVLDEADRL LAPGHGSMLP DVETCLSALP PSSERQTLLF TATLTPEVRA LKSMPRPSTK
PPIFVTEIST ENNASIPPTL KQTYLKVPMT HREAFLHVLL STEANASKPA IIFCNHTKTA
DLLERMLRRL SHRVTSLHSL LPQSERNANL ARFRASAARL LVATDVASRG LDIPSVELVV
NFDVPRNPDD YVHRVGRTAR AGRKGESVTL VGQRDVSLVL AIEERVGRQM EEWSEEGVSV
EGRVVRTGVL KEVGEAKREA AGEIEEGRDV LGRKRNKLKK VR
//
