ID DED1_CRYNB Reviewed; 637 AA.
AC P0CQ75; Q55YR5; Q5KN36;
DT 28-JUN-2011, integrated into UniProtKB/Swiss-Prot.
DT 28-JUN-2011, sequence version 1.
DT 24-JAN-2024, entry version 52.
DE RecName: Full=ATP-dependent RNA helicase ded1;
DE EC=3.6.4.13;
GN Name=DED1; OrderedLocusNames=CNBA7700;
OS Cryptococcus neoformans var. neoformans serotype D (strain B-3501A)
OS (Filobasidiella neoformans).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Tremellomycetes;
OC Tremellales; Cryptococcaceae; Cryptococcus;
OC Cryptococcus neoformans species complex.
OX NCBI_TaxID=283643;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B-3501A;
RX PubMed=15653466; DOI=10.1126/science.1103773;
RA Loftus B.J., Fung E., Roncaglia P., Rowley D., Amedeo P., Bruno D.,
RA Vamathevan J., Miranda M., Anderson I.J., Fraser J.A., Allen J.E.,
RA Bosdet I.E., Brent M.R., Chiu R., Doering T.L., Donlin M.J., D'Souza C.A.,
RA Fox D.S., Grinberg V., Fu J., Fukushima M., Haas B.J., Huang J.C.,
RA Janbon G., Jones S.J.M., Koo H.L., Krzywinski M.I., Kwon-Chung K.J.,
RA Lengeler K.B., Maiti R., Marra M.A., Marra R.E., Mathewson C.A.,
RA Mitchell T.G., Pertea M., Riggs F.R., Salzberg S.L., Schein J.E.,
RA Shvartsbeyn A., Shin H., Shumway M., Specht C.A., Suh B.B., Tenney A.,
RA Utterback T.R., Wickes B.L., Wortman J.R., Wye N.H., Kronstad J.W.,
RA Lodge J.K., Heitman J., Davis R.W., Fraser C.M., Hyman R.W.;
RT "The genome of the basidiomycetous yeast and human pathogen Cryptococcus
RT neoformans.";
RL Science 307:1321-1324(2005).
CC -!- FUNCTION: ATP-binding RNA helicase involved in translation initiation.
CC Remodels RNA in response to ADP and ATP concentrations by facilitating
CC disruption, but also formation of RNA duplexes (By similarity).
CC {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: Cytoplasm {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. DDX3/DED1
CC subfamily. {ECO:0000305}.
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DR EMBL; AAEY01000005; EAL23003.1; -; Genomic_DNA.
DR RefSeq; XP_777650.1; XM_772557.1.
DR AlphaFoldDB; P0CQ75; -.
DR SMR; P0CQ75; -.
DR EnsemblFungi; AAW41314; AAW41314; CNA07860.
DR GeneID; 4934036; -.
DR KEGG; cnb:CNBA7700; -.
DR VEuPathDB; FungiDB:CNBA7700; -.
DR HOGENOM; CLU_003041_16_3_1; -.
DR OrthoDB; 5480645at2759; -.
DR GO; GO:0010494; C:cytoplasmic stress granule; IEA:EnsemblFungi.
DR GO; GO:0005634; C:nucleus; 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:0031370; F:eukaryotic initiation factor 4G binding; IEA:EnsemblFungi.
DR GO; GO:0003729; F:mRNA binding; IEA:EnsemblFungi.
DR GO; GO:0003724; F:RNA helicase activity; IEA:UniProtKB-EC.
DR GO; GO:0033592; F:RNA strand annealing activity; IEA:EnsemblFungi.
DR GO; GO:0003743; F:translation initiation factor activity; IEA:UniProtKB-KW.
DR GO; GO:0002183; P:cytoplasmic translational initiation; IEA:EnsemblFungi.
DR GO; GO:1990625; P:negative regulation of cytoplasmic translational initiation in response to stress; IEA:EnsemblFungi.
DR GO; GO:1901195; P:positive regulation of formation of translation preinitiation complex; IEA:EnsemblFungi.
DR GO; GO:0031047; P:regulatory ncRNA-mediated gene silencing; IEA:EnsemblFungi.
DR GO; GO:0000390; P:spliceosomal complex disassembly; IEA:EnsemblFungi.
DR CDD; cd17967; DEADc_DDX3_DDX4; 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; IPR044763; Ded1/Dbp1_DEADc.
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; PTHR47958; ATP-DEPENDENT RNA HELICASE DBP3; 1.
DR PANTHER; PTHR47958:SF32; 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; Cytoplasm; Helicase; Hydrolase; Initiation factor;
KW Nucleotide-binding; Protein biosynthesis; RNA-binding.
FT CHAIN 1..637
FT /note="ATP-dependent RNA helicase ded1"
FT /id="PRO_0000410248"
FT DOMAIN 191..384
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT DOMAIN 395..556
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00542"
FT REGION 15..68
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 560..598
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 160..188
FT /note="Q motif"
FT MOTIF 328..331
FT /note="DEAD box"
FT COMPBIAS 39..68
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 204..211
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
SQ SEQUENCE 637 AA; 68050 MW; D3BD775D690B0958 CRC64;
MAATDVNGLA SQMNSVNLNG ASQKPQKPAY VPPHLRNRAA PPAAVPPAAP AAYRPSPTGL
PTPATTPPTR HIVPAAVAED DVGGWGAQPR VRKTFEHGAP PGFGSWKNGQ HVVGARNTRM
EKEMYGEVGD GLHQATGINF DKYADIPVEV SGKGVPEPVT EFTNPPINPV LLENVKYARY
ATPTPVQKYS IPIVADGRDL MACAQTGSGK TGGFLFPILS ALFTYGPSTP PVEQDTGYGY
RRTKKVYPTA LVLAPTRELV SQIHEEARKF AYRSWVRPAV VYGGADIGSQ MRALDRGCDL
LSATPGRLVD LIERGKISLA NVKYLVLDEA DRMLDMGFEP QIRRIVDEED MPGVLERQTL
MFSATFPREI QNLARSFLKE YIFLTVGRVG STSENITQRV EYVDDQDKRS LLLDLLLAEQ
SGGLILVFVE TKRMADTLCD FLCSRRHNAT SIHGDRTQRE REAALYAFKS GRAPILVATA
VAARGLDIPN VTHVILYDLP NDVAEYTHRI GRTGRAGNVG TSTAFFNRGN TNIGKDLIEL
LKEANQEVPQ WLVEISSERS YGGGGGGGYK GSRGRSTGGG GGARLGGRDM RQGGGGYGGG
GRTSGYGGGY GGGGGGAGWG SGGGFPPAGG DSGASWW
//
