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In the holoenzyme this subunit contributes ATPase, 3'-5' helicase, exonuclease activity and loads RecA onto ssDNA"}],"commentType":"FUNCTION"},{"commentType":"CATALYTIC ACTIVITY","reaction":{"name":"ATP + H2O = ADP + phosphate + H(+)","reactionCrossReferences":[{"database":"Rhea","id":"RHEA:13065"},{"database":"ChEBI","id":"CHEBI:15377"},{"database":"ChEBI","id":"CHEBI:15378"},{"database":"ChEBI","id":"CHEBI:30616"},{"database":"ChEBI","id":"CHEBI:43474"},{"database":"ChEBI","id":"CHEBI:456216"}],"ecNumber":"5.6.2.4","evidences":[{"evidenceCode":"ECO:0000256","source":"ARBA","id":"ARBA00048988"},{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}]}},{"commentType":"CATALYTIC ACTIVITY","reaction":{"name":"Couples ATP hydrolysis with the unwinding of duplex DNA by translocating in the 3'-5' direction.","ecNumber":"5.6.2.4","evidences":[{"evidenceCode":"ECO:0000256","source":"ARBA","id":"ARBA00034617"},{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}]}},{"commentType":"CATALYTIC ACTIVITY","reaction":{"name":"Exonucleolytic cleavage (in the presence of ATP) in either 5'- to 3'- or 3'- to 5'-direction to yield 5'-phosphooligonucleotides.","ecNumber":"3.1.11.5","evidences":[{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}]}},{"commentType":"COFACTOR","cofactors":[{"name":"Mg(2+)","evidences":[{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}],"cofactorCrossReference":{"database":"ChEBI","id":"CHEBI:18420"}}],"note":{"texts":[{"evidences":[{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}],"value":"Binds 1 Mg(2+) ion per subunit."}]}},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}],"value":"Heterotrimer of RecB, RecC and RecD. All subunits contribute to DNA-binding. Interacts with RecA"}],"commentType":"SUBUNIT"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}],"value":"The C-terminal domain has nuclease activity and interacts with RecD. It interacts with RecA, facilitating its loading onto ssDNA"}],"commentType":"DOMAIN"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}],"value":"The N-terminal DNA-binding domain is a ssDNA-dependent ATPase and has ATP-dependent 3'-5' helicase function. This domain interacts with RecC"}],"commentType":"DOMAIN"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}],"value":"In the RecBCD complex, RecB has a slow 3'-5' helicase, an exonuclease activity and loads RecA onto ssDNA, RecD has a fast 5'-3' helicase activity, while RecC stimulates the ATPase and processivity of the RecB helicase and contributes to recognition of the Chi site"}],"commentType":"MISCELLANEOUS"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000256","source":"HAMAP-Rule","id":"MF_01485"}],"value":"Belongs to the helicase family. UvrD subfamily"}],"commentType":"SIMILARITY"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000313","source":"EMBL","id":"MDQ2068974.1"}],"value":"The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data"}],"commentType":"CAUTION"}],"features":[{"type":"Domain","location":{"start":{"value":5,"modifier":"EXACT"},"end":{"value":460,"modifier":"EXACT"}},"description":"UvrD-like helicase ATP-binding","evidences":[{"evidenceCode":"ECO:0000259","source":"PROSITE","id":"PS51198"}]},{"type":"Domain","location":{"start":{"value":486,"modifier":"EXACT"},"end":{"value":752,"modifier":"EXACT"}},"description":"UvrD-like helicase C-terminal","evidences":[{"evidenceCode":"ECO:0000259","source":"PROSITE","id":"PS51217"}]},{"type":"Region","location":{"start":{"value":1,"modifier":"EXACT"},"end":{"value":891,"modifier":"EXACT"}},"description":"DNA-binding and helicase activity, interacts with 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