ID R6EXG4_9FIRM Unreviewed; 745 AA.
AC R6EXG4;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 24-JAN-2024, entry version 45.
DE RecName: Full=Primosomal protein N' {ECO:0000256|HAMAP-Rule:MF_00983};
DE EC=3.6.4.- {ECO:0000256|HAMAP-Rule:MF_00983};
DE AltName: Full=ATP-dependent helicase PriA {ECO:0000256|HAMAP-Rule:MF_00983};
GN Name=priA {ECO:0000256|HAMAP-Rule:MF_00983};
GN ORFNames=BN538_00576 {ECO:0000313|EMBL:CDB01824.1};
OS Lachnospiraceae bacterium CAG:215.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae.
OX NCBI_TaxID=1262985 {ECO:0000313|EMBL:CDB01824.1, ECO:0000313|Proteomes:UP000018007};
RN [1] {ECO:0000313|EMBL:CDB01824.1, ECO:0000313|Proteomes:UP000018007}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MGS:215 {ECO:0000313|Proteomes:UP000018007};
RA Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA Wang J., Brunak S., Ehrlich S.D.;
RT "Dependencies among metagenomic species, viruses, plasmids and units of
RT genetic variation.";
RL Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Involved in the restart of stalled replication forks.
CC Recognizes and binds the arrested nascent DNA chain at stalled
CC replication forks. It can open the DNA duplex, via its helicase
CC activity, and promote assembly of the primosome and loading of the
CC major replicative helicase DnaB onto DNA. {ECO:0000256|HAMAP-
CC Rule:MF_00983}.
CC -!- SUBUNIT: Component of the primosome. {ECO:0000256|HAMAP-Rule:MF_00983}.
CC -!- SIMILARITY: Belongs to the helicase family. PriA subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00983}.
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:CDB01824.1}.
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DR EMBL; CBCV010000448; CDB01824.1; -; Genomic_DNA.
DR AlphaFoldDB; R6EXG4; -.
DR Proteomes; UP000018007; 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:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003678; F:DNA helicase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006269; P:DNA replication, synthesis of RNA primer; IEA:UniProtKB-KW.
DR GO; GO:0006268; P:DNA unwinding involved in DNA replication; IEA:UniProtKB-UniRule.
DR CDD; cd17929; DEXHc_priA; 1.
DR CDD; cd18804; SF2_C_priA; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR Gene3D; 3.40.1440.60; PriA, 3(prime) DNA-binding domain; 1.
DR HAMAP; MF_00983; PriA; 1.
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; IPR005259; PriA.
DR InterPro; IPR041222; PriA_3primeBD.
DR InterPro; IPR042115; PriA_3primeBD_sf.
DR InterPro; IPR041236; PriA_C.
DR InterPro; IPR040498; PriA_CRR.
DR NCBIfam; TIGR00595; priA; 1.
DR PANTHER; PTHR30580; PRIMOSOMAL PROTEIN N; 1.
DR PANTHER; PTHR30580:SF0; PRIMOSOMAL PROTEIN N; 1.
DR Pfam; PF00270; DEAD; 1.
DR Pfam; PF00271; Helicase_C; 1.
DR Pfam; PF17764; PriA_3primeBD; 1.
DR Pfam; PF18074; PriA_C; 1.
DR Pfam; PF18319; PriA_CRR; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM00490; HELICc; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 2.
DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR PROSITE; PS51194; HELICASE_CTER; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00983};
KW DNA replication {ECO:0000256|ARBA:ARBA00022705, ECO:0000256|HAMAP-
KW Rule:MF_00983};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00983};
KW Helicase {ECO:0000256|ARBA:ARBA00022806, ECO:0000256|HAMAP-Rule:MF_00983};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00983};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00983};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00983};
KW Primosome {ECO:0000256|ARBA:ARBA00022515, ECO:0000256|HAMAP-Rule:MF_00983};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_00983};
KW Zinc-finger {ECO:0000256|HAMAP-Rule:MF_00983}.
FT DOMAIN 219..385
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT DOMAIN 481..648
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51194"
FT ZN_FING 447..459
FT /note="C4-type"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00983"
FT ZN_FING 473..489
FT /note="C4-type"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00983"
SQ SEQUENCE 745 AA; 84912 MW; F51FD2B9EC599744 CRC64;
MFANIIVDIT HEKLDKIFQY RVPSRLAGEL SVGMEVFVPF GKWNRQTKGY VVGFSEICDY
DLSKVKEIAD ISRGGIAIEG KLVALAAWMK EQYGGTMIQA LKTVLPIKQK ENAKMKKRIR
LLLDKDTGKK KLDYYLEKNQ KARARLLAAL LDEPVLEYEL VSKKLNITLS VIRALEEQGV
VALEEERVFR NPVRGKEQEA RTITFTEEQQ HAIDVFREDY EQKRYGTYLV HGVTGSGKTE
VYIEMIRRVA DSGRQAIVLI PEIALTFQTV MRFYRCFGDR VSIMNSRLSA GERYDQLMRA
KSGEVDVMIG PRSALFTPFP NLGLIVIDEE HENTYKSEQT PRYHARETAE ARAKMEGASV
VLGSATPSME SMYRARLGEY RLLELKKRSR EQEMADVYVT DLREELKNGN RSILSEKLQE
LMEDRLNRHE QIMLFLNRRG YAGFISCREC GYVVKCPHCD VSLSFHRGGK MVCHYCGHEE
AKPNVCPECG SRHIGEFKAG TQQIEDIVKR RFPEARVLRM DMDTTREKDG HEKILAAFAN
EEADVLVGTQ MIVKGHDFPN VTLVGVLAAD MSLYSDDYRA GERTFQLLTQ AVGRAGRGEK
KGEAVIQTYS PEHYAVVTAA AQDYAAFYEE EIRYRSLMGY PPVENLLAVF ASGKDEAHLE
TGCRYLKEYA KRVCQADPSS PVEIIGPASP GIGKINDVYR KVLYLKTERY DTLVKIKNRL
EQYIEVNSGF NTIRIQFDFN PMNVF
//