HAS1_ASHGO
ID HAS1_ASHGO Reviewed; 504 AA.
AC Q74Z73;
DT 21-MAR-2006, integrated into UniProtKB/Swiss-Prot.
DT 09-JAN-2013, sequence version 2.
DT 03-AUG-2022, entry version 114.
DE RecName: Full=ATP-dependent RNA helicase HAS1;
DE EC=3.6.4.13;
GN Name=HAS1; OrderedLocusNames=AGR333C;
OS Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056)
OS (Yeast) (Eremothecium gossypii).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetaceae; Eremothecium.
OX NCBI_TaxID=284811;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056;
RX PubMed=15001715; DOI=10.1126/science.1095781;
RA Dietrich F.S., Voegeli S., Brachat S., Lerch A., Gates K., Steiner S.,
RA Mohr C., Poehlmann R., Luedi P., Choi S., Wing R.A., Flavier A.,
RA Gaffney T.D., Philippsen P.;
RT "The Ashbya gossypii genome as a tool for mapping the ancient Saccharomyces
RT cerevisiae genome.";
RL Science 304:304-307(2004).
RN [2]
RP GENOME REANNOTATION, AND SEQUENCE REVISION TO 379.
RC STRAIN=ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056;
RX PubMed=23749448; DOI=10.1534/g3.112.002881;
RA Dietrich F.S., Voegeli S., Kuo S., Philippsen P.;
RT "Genomes of Ashbya fungi isolated from insects reveal four mating-type
RT loci, numerous translocations, lack of transposons, and distinct gene
RT duplications.";
RL G3 (Bethesda) 3:1225-1239(2013).
CC -!- FUNCTION: ATP-dependent RNA helicase involved in 40S ribosomal subunit
CC biogenesis. Required for the processing and cleavage of 35S pre-rRNA at
CC sites A0, A1, and A2, leading to mature 18S rRNA.
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 in the nucleolus with the 60S and pre-60S ribosomal
CC subunits. {ECO:0000250}.
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. DDX18/HAS1
CC subfamily. {ECO:0000305}.
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DR EMBL; AE016820; AAS54823.2; -; Genomic_DNA.
DR RefSeq; NP_986999.2; NM_212061.2.
DR AlphaFoldDB; Q74Z73; -.
DR SMR; Q74Z73; -.
DR STRING; 33169.AAS54823; -.
DR EnsemblFungi; AAS54823; AAS54823; AGOS_AGR333C.
DR GeneID; 4623302; -.
DR KEGG; ago:AGOS_AGR333C; -.
DR eggNOG; KOG0342; Eukaryota.
DR HOGENOM; CLU_003041_26_5_1; -.
DR InParanoid; Q74Z73; -.
DR OMA; EYEFPAN; -.
DR Proteomes; UP000000591; Chromosome VII.
DR GO; GO:0005635; C:nuclear envelope; IEA:EnsemblFungi.
DR GO; GO:0005730; C:nucleolus; IBA:GO_Central.
DR GO; GO:0030687; C:preribosome, large subunit precursor; IEA:EnsemblFungi.
DR GO; GO:0032040; C:small-subunit processome; 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:0042802; F:identical protein 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:0000463; P:maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IBA:GO_Central.
DR GO; GO:0000462; P:maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IEA:EnsemblFungi.
DR GO; GO:1990417; P:snoRNA release from pre-rRNA; IEA:EnsemblFungi.
DR CDD; cd17942; DEADc_DDX18; 1.
DR Gene3D; 3.40.50.300; -; 2.
DR InterPro; IPR044773; DDX18/Has1_DEADc.
DR InterPro; IPR011545; DEAD/DEAH_box_helicase_dom.
DR InterPro; IPR025313; DUF4217.
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; PF13959; DUF4217; 1.
DR Pfam; PF00271; Helicase_C; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM01178; DUF4217; 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; Helicase; Hydrolase; Nucleotide-binding; Nucleus;
KW Reference proteome; Ribosome biogenesis; RNA-binding; rRNA processing.
FT CHAIN 1..504
FT /note="ATP-dependent RNA helicase HAS1"
FT /id="PRO_0000227956"
FT DOMAIN 70..246
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT DOMAIN 260..430
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00542"
FT REGION 1..38
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 39..67
FT /note="Q motif"
FT MOTIF 193..196
FT /note="DEAD box"
FT MOTIF 272..288
FT /note="Bipartite nuclear localization signal"
FT /evidence="ECO:0000250"
FT COMPBIAS 9..24
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 83..90
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
SQ SEQUENCE 504 AA; 56109 MW; D778981F9A40B6BC CRC64;
MGAQETREDA SGSSKKRQRP ESEVAAESDA AASSTAHAEK FDELNLSSQT LKAIGKMGFT
KMTQVQARTI PPLMAGRDVL GAAKTGSGKT LAFLLPAIEM LHSLKFKPRN GTGVIVITPT
RELALQIFGV ARELMEFHSQ TFGIVIGGAN RRQEAEKLAK GVNLLIATPG RLLDHLQNTK
GFVFKNLKAL VIDEADRILE IGFEDEMKQI IKILPNEDRQ SMLFSATQTT KVEDLARISL
RPGPLFINVD SEKETSTADG LEQGYVVCDS DKRFLLLFTF LKKFQNKKII VFLSSCNSVK
YYAELLNYID LPVLELHGKQ KQQKRTNTFF EFCNAERGIL VCTDVAARGL DIPAVDWIIQ
FDPPDDPRDY IHRVGRTARG TKGKGKSLMF LTPHELGFLR YLKAAKVPLN EYEFPANKIA
NVQSQLEKLL KTNYELNKIA KDGYRSYLQA YASHSLKTVY QIDKLDLVKV AKSYGFPVPP
KVNITIGASG KAPAAHKKRK LARD
