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Entry: A0A2T7BFH8_9BACT
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ID   A0A2T7BFH8_9BACT        Unreviewed;       520 AA.
AC   A0A2T7BFH8;
DT   18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT   18-JUL-2018, sequence version 1.
DT   24-JAN-2024, entry version 20.
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:PUZ25041.1};
GN   ORFNames=DCC81_12060 {ECO:0000313|EMBL:PUZ25041.1};
OS   Chitinophaga parva.
OC   Bacteria; Bacteroidota; Chitinophagia; Chitinophagales; Chitinophagaceae;
OC   Chitinophaga.
OX   NCBI_TaxID=2169414 {ECO:0000313|EMBL:PUZ25041.1, ECO:0000313|Proteomes:UP000244450};
RN   [1] {ECO:0000313|EMBL:PUZ25041.1, ECO:0000313|Proteomes:UP000244450}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LY-1 {ECO:0000313|EMBL:PUZ25041.1,
RC   ECO:0000313|Proteomes:UP000244450};
RA   Chen K.;
RT   "Chitinophaga fuyangensis sp. nov., isolated from soil in a chemical
RT   factory.";
RL   Submitted (APR-2018) to the EMBL/GenBank/DDBJ databases.
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:PUZ25041.1}.
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DR   EMBL; QCYK01000002; PUZ25041.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A2T7BFH8; -.
DR   OrthoDB; 9773982at2; -.
DR   Proteomes; UP000244450; Unassembled WGS sequence.
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|ARBA:ARBA00022806, ECO:0000256|RuleBase:RU362085};
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};
KW   Reference proteome {ECO:0000313|Proteomes:UP000244450}.
FT   DOMAIN          210..485
FT                   /note="SF4 helicase"
FT                   /evidence="ECO:0000259|PROSITE:PS51199"
FT   REGION          1..24
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..18
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   520 AA;  57842 MW;  0CA255A8DD45037A CRC64;
     MDLDLRNQQN STWQKGKSKK NIHSGRQNAD LTNMVYGKVP PQARDLEEAV LGAIMLEKGV
     FDLVAGVFTN PDVFYVEANK KIFQAMIRLS AACIPIDIMT VVEQLRFMGE LDAVGGPFYV
     SQLTNDVVSS ANLEAHARII FQKFMARDLI RISAETLQDA YEDTTDVFDL LDKTEAKLFG
     ISAEKAKTDS KHIISVFDKQ ITQLKARMQA KEDITGVPSG FHSLDRITAG WQPTDLIILA
     ARPSMGKTAL ALNLVRNAAL HPTKPTGAAI FCMEMNSGQL NDRIVSAESG VELKFITRGK
     LTESELFRVE ECRAVFATAP LFIDDTPALT LFELRAKCRR LVKNHGVGLI VIDYLQLMGG
     GDDQRSGNRE QEISRISRGL KQMAKELHVP VIALSQLSRA VENRKEGNQH PQLSDLRESG
     AIEQDADMVL FLYRSDYGKE AKDVDPALRN DASLKIAKHR NGELDTIALR TNLAIQKFYD
     LTEVNDAERS SRFIPFSEAE KRYSIDVPPA PADGIDDLPF
//
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