ID A0A340YC71_LIPVE Unreviewed; 740 AA.
AC A0A340YC71;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=ATP-dependent RNA helicase DDX1 {ECO:0000256|ARBA:ARBA00014916};
DE EC=3.6.4.13 {ECO:0000256|ARBA:ARBA00012552};
DE AltName: Full=DEAD box protein 1 {ECO:0000256|ARBA:ARBA00032348};
GN Name=DDX1 {ECO:0000313|RefSeq:XP_007471271.1};
OS Lipotes vexillifer (Yangtze river dolphin).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Whippomorpha; Cetacea; Odontoceti;
OC Lipotidae; Lipotes.
OX NCBI_TaxID=118797 {ECO:0000313|Proteomes:UP000265300, ECO:0000313|RefSeq:XP_007471271.1};
RN [1] {ECO:0000313|RefSeq:XP_007471271.1}
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
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:0000256|ARBA:ARBA00001556};
CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol
CC {ECO:0000256|ARBA:ARBA00004514}. Cytoplasmic granule
CC {ECO:0000256|ARBA:ARBA00004463}. Mitochondrion
CC {ECO:0000256|ARBA:ARBA00004173}.
CC -!- SIMILARITY: Belongs to the DEAD box helicase family. DDX1 subfamily.
CC {ECO:0000256|ARBA:ARBA00008765}.
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DR RefSeq; XP_007471271.1; XM_007471209.1.
DR AlphaFoldDB; A0A340YC71; -.
DR STRING; 118797.A0A340YC71; -.
DR GeneID; 103072283; -.
DR KEGG; lve:103072283; -.
DR CTD; 1653; -.
DR InParanoid; A0A340YC71; -.
DR OrthoDB; 102545at2759; -.
DR Proteomes; UP000265300; Unplaced.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004527; F:exonuclease activity; IEA:UniProtKB-KW.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003724; F:RNA helicase activity; IEA:UniProtKB-EC.
DR GO; GO:0051607; P:defense response to virus; IEA:UniProtKB-KW.
DR GO; GO:0006397; P:mRNA processing; IEA:UniProtKB-KW.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR CDD; cd17938; DEADc_DDX1; 1.
DR CDD; cd18787; SF2_C_DEAD; 1.
DR CDD; cd12873; SPRY_DDX1; 1.
DR Gene3D; 2.60.120.920; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 3.
DR InterPro; IPR001870; B30.2/SPRY.
DR InterPro; IPR043136; B30.2/SPRY_sf.
DR InterPro; IPR013320; ConA-like_dom_sf.
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; IPR014014; RNA_helicase_DEAD_Q_motif.
DR InterPro; IPR003877; SPRY_dom.
DR PANTHER; PTHR47958; ATP-DEPENDENT RNA HELICASE DBP3; 1.
DR PANTHER; PTHR47958:SF186; ATP-DEPENDENT RNA HELICASE DDX1; 1.
DR Pfam; PF00270; DEAD; 2.
DR Pfam; PF00271; Helicase_C; 1.
DR Pfam; PF00622; SPRY; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM00490; HELICc; 1.
DR SMART; SM00449; SPRY; 1.
DR SUPFAM; SSF49899; Concanavalin A-like lectins/glucanases; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 2.
DR PROSITE; PS50188; B302_SPRY; 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 Activator {ECO:0000256|ARBA:ARBA00023159};
KW Antiviral defense {ECO:0000256|ARBA:ARBA00023118};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Exonuclease {ECO:0000256|ARBA:ARBA00022839};
KW Helicase {ECO:0000256|ARBA:ARBA00022806,
KW ECO:0000313|RefSeq:XP_007471271.1};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Mitochondrion {ECO:0000256|ARBA:ARBA00023128};
KW mRNA processing {ECO:0000256|ARBA:ARBA00022664};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Reference proteome {ECO:0000313|Proteomes:UP000265300};
KW Transcription {ECO:0000256|ARBA:ARBA00023163};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694}.
FT DOMAIN 2..30
FT /note="DEAD-box RNA helicase Q"
FT /evidence="ECO:0000259|PROSITE:PS51195"
FT DOMAIN 70..247
FT /note="B30.2/SPRY"
FT /evidence="ECO:0000259|PROSITE:PS50188"
FT DOMAIN 255..428
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT DOMAIN 493..681
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51194"
FT MOTIF 2..30
FT /note="Q motif"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00552"
SQ SEQUENCE 740 AA; 82398 MW; EEDB76FD8F4E78EE CRC64;
MAAFSEMGVM PEIAQAVEEM DWLLPTDIQA ESIPLILGGG DVLMAAETGS GKTGAFSIPV
IQIVYETLKD QQEGKKGKAT IKTGASVLNK WQMNPYDRGS AFAIGSDGLC CQSREVKEWH
GCRATKGLMK GKHYYEVSCH DQGLCRVGWS SMQASLDLGT DKFGFGFGGT GKKSHNKQFD
NYGEEFTMHD TIGCYLDMDK GHVKFSKNGK DLGLAFEIPP HMKNQGLFPA CVLKNAELKF
NFGEEEFKFP PKDGFVALSK APDSFIVKSQ HTGNAQVAQT KFLPNAPKAL IVEPSRELAE
QTLNNVKQFK KYVDNPKLRE LLIIGGVAAR DQLSVLDNGV DIVVGTPGRL DDLVSTGKLN
LSQVRFLVLD EADGLLSQGY SDFINRIHNQ IPQITSDGKR LQVIVCSATL HSFDVKKLSE
KIMHFPTWVD LKGEDSVPDT VHHVVVPVNP KADRLWERLG RNHIRTDEVH AKDNTRPGAN
GPEMWSEAIK ILKGEYAVRA IKEHKMDQAI IFCRTKIDCD NLEQYFMQQG GGPDKKGHQF
SCVCLHGDRK PHERKQNLER FKKGDVRFLI CTDVAARGID IHGVPYVINV TLPDEKQNYV
HRIGRVGRAE RMGLAISLVA TEKEKVWYHV CSSRGKGCYN TRLKEDGGCT IWYNEMQLLS
EIEEHLNCTI SQVEPDIKVP VDEFDGKVTY GQKRAAGGGN YKGHVDILAP TVQELAALEK
EAQTSFLHLG YLPNQLFRTF
//
