ID A0A2A4Q2M9_9BACT Unreviewed; 460 AA.
AC A0A2A4Q2M9;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 27-MAR-2024, entry version 19.
DE RecName: Full=Replicative DNA helicase {ECO:0000256|ARBA:ARBA00021957, ECO:0000256|RuleBase:RU362085};
DE EC=3.6.4.12 {ECO:0000256|ARBA:ARBA00012551, ECO:0000256|RuleBase:RU362085};
GN Name=dnaB {ECO:0000313|EMBL:PCH90958.1};
GN ORFNames=COB87_00190 {ECO:0000313|EMBL:PCH90958.1};
OS Candidatus Wolfebacteria bacterium.
OC Bacteria; Candidatus Wolfebacteria.
OX NCBI_TaxID=2030812 {ECO:0000313|EMBL:PCH90958.1};
RN [1] {ECO:0000313|EMBL:PCH90958.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=NORP156 {ECO:0000313|EMBL:PCH90958.1};
RX PubMed=29099490; DOI=.1038/ismej.2017.187;
RA Tully B.J., Wheat C.G., Glazer B.T., Huber J.A.;
RT "A dynamic microbial community with high functional redundancy inhabits the
RT cold, oxic subseafloor aquifer.";
RL ISME J. 12:1-16(2018).
CC -!- FUNCTION: Participates in initiation and elongation during chromosome
CC replication; it exhibits DNA-dependent ATPase activity.
CC {ECO:0000256|RuleBase:RU362085}.
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=3.6.4.12;
CC Evidence={ECO:0000256|ARBA:ARBA00001665,
CC ECO:0000256|RuleBase:RU362085};
CC -!- SIMILARITY: Belongs to the helicase family. DnaB subfamily.
CC {ECO:0000256|ARBA:ARBA00008428, ECO:0000256|RuleBase:RU362085}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:PCH90958.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; NVRX01000003; PCH90958.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2A4Q2M9; -.
DR GO; GO:1990077; C:primosome complex; IEA:UniProtKB-UniRule.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003678; F:DNA helicase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006269; P:DNA replication, synthesis of RNA primer; IEA:UniProtKB-UniRule.
DR CDD; cd00984; DnaB_C; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR036185; DNA_heli_DnaB-like_N_sf.
DR InterPro; IPR007692; DNA_helicase_DnaB.
DR InterPro; IPR007694; DNA_helicase_DnaB-like_C.
DR InterPro; IPR007693; DNA_helicase_DnaB-like_N.
DR InterPro; IPR016136; DNA_helicase_N/primase_C.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR00665; DnaB; 1.
DR PANTHER; PTHR30153:SF2; REPLICATIVE DNA HELICASE; 1.
DR PANTHER; PTHR30153; REPLICATIVE DNA HELICASE DNAB; 1.
DR Pfam; PF00772; DnaB; 1.
DR Pfam; PF03796; DnaB_C; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF48024; N-terminal domain of DnaB helicase; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS51199; SF4_HELICASE; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU362085};
KW DNA replication {ECO:0000256|ARBA:ARBA00022705,
KW ECO:0000256|RuleBase:RU362085};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|RuleBase:RU362085};
KW Helicase {ECO:0000256|RuleBase:RU362085, ECO:0000313|EMBL:PCH90958.1};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU362085};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU362085};
KW Primosome {ECO:0000256|ARBA:ARBA00022515, ECO:0000256|RuleBase:RU362085}.
FT DOMAIN 179..446
FT /note="SF4 helicase"
FT /evidence="ECO:0000259|PROSITE:PS51199"
SQ SEQUENCE 460 AA; 51201 MW; 93F38E93FDC85D9E CRC64;
MTGTDLSRIP PQSLESEQAL LGSIMVRPES LHDITDTIKS DCFYAEKHKT IFRSMIELLE
KSEPIDLLSL TQKLKDKGHL EQTGGRAYLA ELIEKTPSAG NITHYAHIVS QKYVMRSLIN
AAYEITEKAH DESRDTAEIL DSAEKNIMRI GNAFAAHKFI AIKETLIDAW DHIEKLSKSK
DNIRGVKSGF KTLDNLLSGF QKSDLIILAA RPSMGKTSLA LDIARNAAVK HNVPVGIFSL
EMSSQQLVER MLASESYVNS WKLRTGTISS EDDFAKVRDA LETLSKAPIF IDDKPGNNIL
SMRATARRLK REHGIGLIVV DYLQLMAPSS AKASDSMVQQ VTEISRSLKS LARELDVPVI
ALSQLSRAVE QRGGRPRLSD LRDSGSIEQD ADVVMFIHRE DKMNRAADKN NIAEILVEKH
RNGPTGSVEL YFDEKRVTFM DLETSEFDAL AGAPIEEHAE
//
