RECG_STAAW
ID RECG_STAAW Reviewed; 686 AA.
AC Q8NX11;
DT 28-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2002, sequence version 1.
DT 03-AUG-2022, entry version 113.
DE RecName: Full=ATP-dependent DNA helicase RecG;
DE EC=3.6.4.12;
GN Name=recG; OrderedLocusNames=MW1110;
OS Staphylococcus aureus (strain MW2).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=196620;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MW2;
RX PubMed=12044378; DOI=10.1016/s0140-6736(02)08713-5;
RA Baba T., Takeuchi F., Kuroda M., Yuzawa H., Aoki K., Oguchi A., Nagai Y.,
RA Iwama N., Asano K., Naimi T., Kuroda H., Cui L., Yamamoto K., Hiramatsu K.;
RT "Genome and virulence determinants of high virulence community-acquired
RT MRSA.";
RL Lancet 359:1819-1827(2002).
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) (By similarity). {ECO:0000250}.
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 -!- SIMILARITY: Belongs to the helicase family. RecG subfamily.
CC {ECO:0000305}.
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DR EMBL; BA000033; BAB94975.1; -; Genomic_DNA.
DR RefSeq; WP_001151517.1; NC_003923.1.
DR AlphaFoldDB; Q8NX11; -.
DR SMR; Q8NX11; -.
DR EnsemblBacteria; BAB94975; BAB94975; BAB94975.
DR KEGG; sam:MW1110; -.
DR HOGENOM; CLU_005122_7_1_9; -.
DR OMA; DNGFQAC; -.
DR Proteomes; UP000000418; Chromosome.
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:UniProtKB-EC.
DR GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-KW.
DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-KW.
DR Gene3D; 2.40.50.140; -; 1.
DR Gene3D; 3.40.50.300; -; 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; IPR045562; RecG_dom3_C.
DR InterPro; IPR033454; RecG_wedge.
DR Pfam; PF00270; DEAD; 1.
DR Pfam; PF00271; Helicase_C; 1.
DR Pfam; PF19833; RecG_C; 1.
DR Pfam; PF17191; RecG_wedge; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM00490; HELICc; 1.
DR SUPFAM; SSF50249; SSF50249; 1.
DR SUPFAM; SSF52540; SSF52540; 2.
DR TIGRFAMs; TIGR00643; recG; 1.
DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR PROSITE; PS51194; HELICASE_CTER; 1.
PE 3: Inferred from homology;
KW ATP-binding; DNA damage; DNA recombination; DNA repair; DNA-binding;
KW Helicase; Hydrolase; Nucleotide-binding.
FT CHAIN 1..686
FT /note="ATP-dependent DNA helicase RecG"
FT /id="PRO_0000102155"
FT DOMAIN 279..439
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT DOMAIN 462..618
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00542"
FT MOTIF 392..395
FT /note="DEQH box"
FT BINDING 292..299
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
SQ SEQUENCE 686 AA; 78272 MW; 558E3BDFFC35BD1D CRC64;
MAKVNLIESP YSLLQLKGIG PKKIEVLQQL NIHTVEDLVL YLPTRYEDNT VIDLNQAEDQ
SNVTIEGQVY TAPVVAFFGR NNSKLTVHLM VNNIAVKCIF FNQPYLKKKI ELNQTITVKG
KWNRVKQEIT GNRVFFNSQG TQTQENADVQ LEPVYRIKEG IKQKQIRDQI RQALNDVTIH
EWLTDELREK YKLETLDFTL NTLHHPKSKE DLLRARRTYA FTELFLFELR MQWLNRLEKS
SDEAIEIDYG LDQVKSFIDR LPFELTEAQK SSVNEIFRDL KAPIRMHRLL QGDVGSGKTV
VAAICMYALK TAGYQSALMV PTEILAEQHA ESLMALFGDS MNVALLTGSV KGKKRKILLE
QLENGTIDCL IGTHALIQDD VIFHNVGLVI TDEQHRFGVN QRQLLREKGA MTNVLFMTAT
PIPRTLAISV FGEMDVSSIK QLPKGRKPII TTWAKHEQYD KVLMQMTSEL KKGRQAYVIC
PLIESSEHLE DVQNVVALYE SLQQYYGVSR VGLLHGKLSA DEKDEVMQKF SNHEIDVLVS
TTVVEVGVNV PNATFMMIYD ADRFGLSTLH QLRGRVGRSD QQSYCVLIAS PKTETGIERM
TIMTQTTDGF ELSERDLEMR GPGDFFGVKQ SGLPDFLVAN LVEDYRMLEV ARDEAAELIQ
SGVFFENTYQ HLRHFVEENL LHRSFD