ID U6F209_LACHE Unreviewed; 676 AA.
AC U6F209;
DT 22-JAN-2014, integrated into UniProtKB/TrEMBL.
DT 22-JAN-2014, sequence version 1.
DT 27-MAR-2024, entry version 43.
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=LHCIRMBIA951_00071 {ECO:0000313|EMBL:CDI58132.1};
OS Lactobacillus helveticus CIRM-BIA 951.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae;
OC Lactobacillus.
OX NCBI_TaxID=1226334 {ECO:0000313|EMBL:CDI58132.1, ECO:0000313|Proteomes:UP000017248};
RN [1] {ECO:0000313|EMBL:CDI58132.1, ECO:0000313|Proteomes:UP000017248}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CIRM-BIA 951 {ECO:0000313|EMBL:CDI58132.1,
RC ECO:0000313|Proteomes:UP000017248};
RA Valence F., Chuat V., Ma L., Creno S., Falentin H., Lortal S., Bizet C.,
RA Clermont D., Loux V., Bouchier C., Cousin S.;
RT "Draft Genome Sequence of five Lactobacillus helveticus strains CIRM-BIA
RT 101T, 103, 104, 951 and 953 isolated from milk product.";
RL Submitted (SEP-2013) 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|ARBA:ARBA00024832, 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:CDI58132.1}.
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DR EMBL; CBUK010000051; CDI58132.1; -; Genomic_DNA.
DR RefSeq; WP_023190680.1; NZ_HG530809.1.
DR AlphaFoldDB; U6F209; -.
DR STRING; 1587.ALV80_04285; -.
DR HOGENOM; CLU_005122_7_1_9; -.
DR Proteomes; UP000017248; 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:UP000017248}.
FT DOMAIN 270..431
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT DOMAIN 464..609
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51194"
SQ SEQUENCE 676 AA; 76110 MW; 2543D314CF211528 CRC64;
MIENALFAPV TDLKGVGTKT AADLGSLGIY SIYYLLFYFP FRYDELQTLP LDQIMDGQKV
VLKGFVATEP FVSRFGYKKS RLSFKMRIDH DVIMVNFFNQ PWLKSKIEIG EEVAIYGKYN
VARQSLSAFK FIAAKENDSG MAPIYPVNRH VKQKKLVSLI NLAIDVFLDQ VRDIVPENIR
EKYRLLTDQE IIQKMHHPKN STEANLAKRS AIFREFFIFE LQLALLANHD GKQAGYPKNY
DLKEIAQLTS SLPFELSDDQ KEVVNEIFAD MHSSGQMRRL LQGDVGSGKT VVAVYAIFAA
ITAGYQVALM VPTEILATQH FKKIDELLRP LGVRVALLTG NTKTLERREI YRELMDGTIN
VMIGTHALIQ ENVIFKKLGL VIIDEQHRFG VGQRQALINK GDQPDILAMT ATPIPRTLAL
TVYGDMTVSE IHHMPAGRKP IISSWKTSTQ MKDVYQKMQD QLDQGFQIYA VTPLITESET
LDLKNAEELH AKLSHDFPDQ KVVLLHGQMP GPKKDEIMIA FASGEINILV TTSVIEVGVD
VANANMMVIY NADRFGLSQL HQLRGRIGRG KTQSYCVFVA DPKTDSGKAR MKIIAATNDG
FKLAEEDLKM RGEGDLFGKA QSGLPEFRVG DVVNNYNTLV VAQKVARDLV QQDPKLADYP
TLKQVLEYKQ LEQNRI
//
