ID A0A2N8N7C8_9BACT Unreviewed; 704 AA.
AC A0A2N8N7C8;
DT 25-APR-2018, integrated into UniProtKB/TrEMBL.
DT 25-APR-2018, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=ATP-dependent DNA helicase RecG {ECO:0000256|ARBA:ARBA00017846, ECO:0000256|RuleBase:RU363016};
DE EC=3.6.4.12 {ECO:0000256|ARBA:ARBA00012551, ECO:0000256|RuleBase:RU363016};
GN Name=recG {ECO:0000256|RuleBase:RU363016};
GN ORFNames=BHU16_05675 {ECO:0000313|EMBL:PNE24668.1};
OS Tannerella sp. oral taxon 808.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Tannerellaceae;
OC Tannerella.
OX NCBI_TaxID=712711 {ECO:0000313|EMBL:PNE24668.1, ECO:0000313|Proteomes:UP000235918};
RN [1] {ECO:0000313|EMBL:PNE24668.1, ECO:0000313|Proteomes:UP000235918}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Cell103 {ECO:0000313|EMBL:PNE24668.1};
RA Beall C.J., Campbell A.G., Griffen A.L., Podar M., Leys E.J.;
RT "Genomics of the uncultivated, periodontitis-associated bacterium
RT Tannerella sp. BU045 (oral taxon 808).";
RL Submitted (SEP-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Critical role in recombination and DNA repair. Helps process
CC Holliday junction intermediates to mature products by catalyzing branch
CC migration. Has a DNA unwinding activity characteristic of a DNA
CC helicase with a 3'- to 5'- polarity. Unwinds branched duplex DNA (Y-
CC DNA). {ECO:0000256|RuleBase:RU363016}.
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|RuleBase:RU363016};
CC -!- SIMILARITY: Belongs to the helicase family. RecG subfamily.
CC {ECO:0000256|ARBA:ARBA00007504, ECO:0000256|RuleBase:RU363016}.
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:PNE24668.1}.
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DR EMBL; MIQB01000038; PNE24668.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2N8N7C8; -.
DR Proteomes; UP000235918; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003678; F:DNA helicase activity; IEA:InterPro.
DR GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-UniRule.
DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule.
DR CDD; cd17992; DEXHc_RecG; 1.
DR CDD; cd04488; RecG_wedge_OBF; 1.
DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR InterPro; IPR004609; ATP-dep_DNA_helicase_RecG.
DR InterPro; IPR011545; DEAD/DEAH_box_helicase_dom.
DR InterPro; IPR014001; Helicase_ATP-bd.
DR InterPro; IPR001650; Helicase_C.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR047112; RecG/Mfd.
DR InterPro; IPR045562; RecG_dom3_C.
DR InterPro; IPR033454; RecG_wedge.
DR NCBIfam; TIGR00643; recG; 1.
DR PANTHER; PTHR47964; ATP-DEPENDENT DNA HELICASE HOMOLOG RECG, CHLOROPLASTIC; 1.
DR PANTHER; PTHR47964:SF1; ATP-DEPENDENT DNA HELICASE HOMOLOG RECG, CHLOROPLASTIC; 1.
DR Pfam; PF00270; DEAD; 1.
DR Pfam; PF00271; Helicase_C; 1.
DR Pfam; PF19833; RecG_dom3_C; 1.
DR Pfam; PF17191; RecG_wedge; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM00490; HELICc; 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 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|RuleBase:RU363016};
KW DNA damage {ECO:0000256|RuleBase:RU363016};
KW DNA recombination {ECO:0000256|RuleBase:RU363016};
KW DNA repair {ECO:0000256|RuleBase:RU363016};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Helicase {ECO:0000256|ARBA:ARBA00022806, ECO:0000256|RuleBase:RU363016};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU363016};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU363016};
KW Reference proteome {ECO:0000313|Proteomes:UP000235918}.
FT DOMAIN 289..451
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT DOMAIN 470..630
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51194"
SQ SEQUENCE 704 AA; 79901 MW; 8424EB9A770BE71A CRC64;
MTPDEQNIMY LPGVGPRRAE VLKKEINVTT FDDLLHYFPY RYVDRSRIYT IRELERIVAG
HGDKAPYVQL QGRITDFRNA GEGRTKRLIA RFTDGTGTVD LIWFQGQKYI LDKYPTGREY
IVFGQPREFM HEYSFIHPEV DPADRAARVS GGLVPLYNTT ERMKRASLHS RTLRDLLYTL
LTRLEGHLPE TLPARLIAER ALIPRSEAMR QIHFPESAER LRQAQYRLKF EELFYIQLDI
LRTAALRRNK LRGIACPRVG EAFNTFYSHH LPFALTEAQK RVVREIHSDM KSGRQMNRLL
QGDVGSGKTL VALMAMLLAV DNGCQACLMA PTEILAGQHF ATLSELLGDM HVRVELLTGS
TPKSHRTTLL PAVEAGQVDI LIGTHALIED TVAFRRLGLA VIDEQHRFGV EQRSKLWVKS
RLVPHVLIMT ATPIPRTLAM TVYGDLDVSV IDELPPGRKP VKTVHRYDAK RAEVYAFLRS
EIGRGRQVYV VYPLIEESET MDYKNLEKGF ETFREVFPEY TVCMVHGRMK AREKEVEMQR
FVRGEAQILV ATTVIEVGVN VPNASVMVIE SAERFGLSQL HQLRGRVGRG AEQSYCILVT
GYKLSEITRK RLEIIVSTSD GFRIAEEDLK LRGAGDLEGT QQSGDGLSLR IADLAHDGGI
LRTAREAASR ILDADPDLTQ PENALLRARL DALFRRRMNW GLIS
//