ID A0A1H3Y3N2_9FLAO Unreviewed; 701 AA.
AC A0A1H3Y3N2;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 21.
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=SAMN05421540_10310 {ECO:0000313|EMBL:SEA05691.1};
OS Psychroflexus halocasei.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Psychroflexus.
OX NCBI_TaxID=908615 {ECO:0000313|EMBL:SEA05691.1, ECO:0000313|Proteomes:UP000198820};
RN [1] {ECO:0000313|EMBL:SEA05691.1, ECO:0000313|Proteomes:UP000198820}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 23581 {ECO:0000313|EMBL:SEA05691.1,
RC ECO:0000313|Proteomes:UP000198820};
RA de Groot N.N.;
RL Submitted (OCT-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}.
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DR EMBL; FNQF01000003; SEA05691.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1H3Y3N2; -.
DR STRING; 908615.SAMN05421540_10310; -.
DR Proteomes; UP000198820; 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:0003678; F:DNA helicase activity; IEA:InterPro.
DR GO; GO:0003676; F:nucleic acid binding; 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|ARBA:ARBA00022763, ECO:0000256|RuleBase:RU363016};
KW DNA recombination {ECO:0000256|RuleBase:RU363016};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|RuleBase:RU363016};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Helicase {ECO:0000256|RuleBase:RU363016, ECO:0000313|EMBL:SEA05691.1};
KW Hydrolase {ECO:0000256|RuleBase:RU363016};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU363016};
KW Reference proteome {ECO:0000313|Proteomes:UP000198820}.
FT DOMAIN 285..447
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT DOMAIN 473..633
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51194"
SQ SEQUENCE 701 AA; 80214 MW; 8C590275DB61DB22 CRC64;
MNASKLQTPI EYLKGVGPQK AEVLKKEFDV FVFQDLLNIF PNRYIDKSSY RKISELREAS
VEVQIIGKIT GIRYVKQKKG KRLVADFEDE TGHIELVWFR SYKWILDKLK TNVTYVVFGK
LNYFNGQFSI AHPEIELLET HKNKGRIPLQ PVYPSSEKLI RKGVSNTLLM KSIYQLLSTA
QSVFVENLPK SICEDLKLMD RAEAMRHIHF PKSLDHLSKA QFRFKFEEFF FVQLRLLRQK
IVNQKKIKGY TFSKVGTYFN EFYKNGLSFE LTNAQKRVLR EIRKDVGSNA QMNRLLQGDV
GSGKTIVGFM SMLMAIDNGF QACLMAPTEI LAQQHYEGIS ELCESLDLNV AVLTGSSKTK
ERKKIHDDLM SGELHLLIGT HALIEDKVQF KNLGLAIIDE QHRFGVKQRA KLWKKNDLPP
HVLVMTATPI PRTLAMSLYG DLDISVIDEL PPGRKPIKTV HRFDSHRLSV FQFIRDEIDK
GRQVYIVYPL IEESSNFDYK DLMDGYESIA RDFPMPKYQT SILHGQMKPE DKAYEMQRFA
EGKTHIMVAT TVIEVGVNVP NASVMIIESA ERFGLSQLHQ LRGRVGRGAE QSYCILMTGK
KLGEDAKTRM QAMTQTNDGF KLSEIDLKLR GPGDLMGTQQ SGVLDLKIAD LVKDNQLLKT
ARSYAQHIVK NDPGFEHPEH QVLISTYNQL TKGKTIWNYI S
//