DBP5_ASPOR
ID DBP5_ASPOR Reviewed; 487 AA.
AC Q2U8K6;
DT 04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT 24-JAN-2006, sequence version 1.
DT 03-AUG-2022, entry version 102.
DE RecName: Full=ATP-dependent RNA helicase dbp5;
DE EC=3.6.4.13;
GN Name=dbp5; ORFNames=AO090701000397;
OS Aspergillus oryzae (strain ATCC 42149 / RIB 40) (Yellow koji mold).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=510516;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 42149 / RIB 40;
RX PubMed=16372010; DOI=10.1038/nature04300;
RA Machida M., Asai K., Sano M., Tanaka T., Kumagai T., Terai G., Kusumoto K.,
RA Arima T., Akita O., Kashiwagi Y., Abe K., Gomi K., Horiuchi H.,
RA Kitamoto K., Kobayashi T., Takeuchi M., Denning D.W., Galagan J.E.,
RA Nierman W.C., Yu J., Archer D.B., Bennett J.W., Bhatnagar D.,
RA Cleveland T.E., Fedorova N.D., Gotoh O., Horikawa H., Hosoyama A.,
RA Ichinomiya M., Igarashi R., Iwashita K., Juvvadi P.R., Kato M., Kato Y.,
RA Kin T., Kokubun A., Maeda H., Maeyama N., Maruyama J., Nagasaki H.,
RA Nakajima T., Oda K., Okada K., Paulsen I., Sakamoto K., Sawano T.,
RA Takahashi M., Takase K., Terabayashi Y., Wortman J.R., Yamada O.,
RA Yamagata Y., Anazawa H., Hata Y., Koide Y., Komori T., Koyama Y.,
RA Minetoki T., Suharnan S., Tanaka A., Isono K., Kuhara S., Ogasawara N.,
RA Kikuchi H.;
RT "Genome sequencing and analysis of Aspergillus oryzae.";
RL Nature 438:1157-1161(2005).
CC -!- FUNCTION: ATP-dependent RNA helicase associated with the nuclear pore
CC complex and essential for mRNA export from the nucleus. May participate
CC in a terminal step of mRNA export through the removal of proteins that
CC accompany mRNA through the nucleopore complex. May also be involved in
CC early transcription (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 -!- SUBUNIT: Associates with the nuclear pore complex. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. Nucleus, nuclear pore
CC complex. Nucleus membrane {ECO:0000250}; Peripheral membrane protein
CC {ECO:0000250}; Cytoplasmic side {ECO:0000250}. Note=Nuclear pore
CC complex cytoplasmic fibrils. {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. DDX19/DBP5
CC subfamily. {ECO:0000305}.
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DR EMBL; AP007164; BAE62109.1; -; Genomic_DNA.
DR RefSeq; XP_001823242.1; XM_001823190.2.
DR AlphaFoldDB; Q2U8K6; -.
DR SMR; Q2U8K6; -.
DR STRING; 510516.Q2U8K6; -.
DR PRIDE; Q2U8K6; -.
DR EnsemblFungi; BAE62109; BAE62109; AO090701000397.
DR GeneID; 5995299; -.
DR KEGG; aor:AO090701000397; -.
DR VEuPathDB; FungiDB:AO090701000397; -.
DR HOGENOM; CLU_003041_1_0_1; -.
DR OMA; EYCTPIQ; -.
DR Proteomes; UP000006564; Chromosome 5.
DR GO; GO:0005934; C:cellular bud tip; IEA:EnsemblFungi.
DR GO; GO:0010494; C:cytoplasmic stress granule; IEA:EnsemblFungi.
DR GO; GO:0031965; C:nuclear membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0044614; C:nuclear pore cytoplasmic filaments; IEA:EnsemblFungi.
DR GO; GO:0005844; C:polysome; IEA:EnsemblFungi.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR GO; GO:0000822; F:inositol hexakisphosphate binding; IEA:EnsemblFungi.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003724; F:RNA helicase activity; IEA:UniProtKB-EC.
DR GO; GO:0016973; P:poly(A)+ mRNA export from nucleus; IEA:EnsemblFungi.
DR GO; GO:0015031; P:protein transport; IEA:UniProtKB-KW.
DR GO; GO:0006415; P:translational termination; IEA:EnsemblFungi.
DR GO; GO:0006409; P:tRNA export from nucleus; IEA:EnsemblFungi.
DR Gene3D; 3.40.50.300; -; 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 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; Cytoplasm; Helicase; Hydrolase; Membrane; mRNA transport;
KW Nuclear pore complex; Nucleotide-binding; Nucleus; Protein transport;
KW Reference proteome; RNA-binding; Translocation; Transport.
FT CHAIN 1..487
FT /note="ATP-dependent RNA helicase dbp5"
FT /id="PRO_0000232218"
FT DOMAIN 111..284
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT DOMAIN 295..468
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00542"
FT REGION 1..53
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 78..106
FT /note="Q motif"
FT MOTIF 231..234
FT /note="DEAD box"
FT COMPBIAS 25..41
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 124..131
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
SQ SEQUENCE 487 AA; 53334 MW; A250ECB319859BE2 CRC64;
MSAEQPAETA SAGNPLADRI TTADGSKPEG TTETTDNEQA DGAAAQLGGS ELNEPDYTVE
VKLSDLQADP NNPLYSVKSF EDLGLDPRIL QGLSAMNFRK PSKIQERALP LLLNNPPKNL
VGQSQSGTGK TAAFVLNALS RLDLSTEQAQ KTPQALILAP TRELARQIVG VIQCMGQFLD
GLNVSTAVPA DTNSRHSKIE SSVVVGTPGT VMDMIRKRVM VANKLKVLVL DEADNMLDQQ
GLGDQCIRVK ALLPKDIQVV LFSATFPTHV HQYASKFAPQ ANELTLQHEE LTVEGIKQLY
LDCSDEEDKY KTLVQLYGLL TVASSIIFVK TRASAAEIEK RMVAEGHTVA SLTGGIEGSQ
RDAVIDQFRA GQAKVLITTN VLARGIDVST VSMVINYDIP ELHQPGAPER QADFQTYLHR
IGRTGRFGRV GVSISFVSNR EEWNMLNQIQ QYFNCTIQRV DTKDWDEVED IIKKTIKNTR
AQAQFGR
