ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Chromosomal replication initiator protein DnaA, DNA-binding transcriptional dual regulator; Plays a key role in the initiation and regulation of chromosomal replication. Binds in an ATP-dependent fashion to the origin of replication (oriC) to initiate formation of the DNA replication initiation complex exactly once per cell cycle. Binds the DnaA box (consensus sequence 5'-TTATC[CA]A[CA]A-3'); subsequent binding of DNA polymerase III subunits leads to replisome formation. The DnaA- ATP form converts to DnaA-ADP; once converted to ADP the protein cannot initiate replication, ensuring onl [...]

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Replicative DNA helicase; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity and contains distinct active sites for ATP binding, DNA binding, and interaction with DnaC protein, primase, and other prepriming proteins.

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

DNA biosynthesis protein; This protein is required for chromosomal replication. It forms, in concert with DnaB protein and other prepriming proteins DnaT, N, N', N'' a prepriming protein complex on the specific site of the template DNA recognized by protein N'.

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Methyl-directed mismatch repair protein; This protein is involved in the repair of mismatches in DNA. It is required for dam-dependent methyl-directed DNA mismatch repair. May act as a 'molecular matchmaker', a protein that promotes the formation of a stable complex between two or more DNA-binding proteins in an ATP-dependent manner without itself being part of the final effector complex. The ATPase activity of MutL is stimulated by DNA.

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Exonuclease V (RecBCD complex), beta subunit; A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a rapid (>1 kb/second) and highly processive (>30 kb) ATP-dependent bidirectional helicase. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator, 5'-GCTGGTGG-3') sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to Chi site, by nicking one strand or switching the strand degraded (depending on the reaction conditions). The properties and activities of the enzyme are changed at Chi. The Chi-alte [...]

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Exonuclease V (RecBCD complex), alpha chain; A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a rapid (>1 kb/second) and highly processive (>30 kb) ATP-dependent bidirectional helicase. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator, 5'-GCTGGTGG-3') sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to Chi site, by nicking one strand or switching the strand degraded (depending on the reaction conditions). The properties and activities of the enzyme are changed at Chi. The Chi-alter [...]

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

ATP-dependent DNA helicase; Plays a critical role in recombination and DNA repair. Helps process Holliday junction intermediates to mature products by catalyzing branch migration. Has a DNA unwinding activity characteristic of a DNA helicase with 3'- to 5'- polarity. Unwinds branched duplex DNA (Y-DNA). Has a role in constitutive stable DNA replication (cSDR) and R-loop formation. Is genetically synergistic to RadA and RuvABC. Belongs to the helicase family. RecG subfamily.

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

ATP-dependent DNA helicase; Involved in the RecF recombination pathway; its gene expression is under the regulation of the SOS system. It is a DNA helicase; Belongs to the helicase family. RecQ subfamily.

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Component of RuvABC resolvasome, regulatory subunit; The RuvA-RuvB complex in the presence of ATP renatures cruciform structure in supercoiled DNA with palindromic sequence, indicating that it may promote strand exchange reactions in homologous recombination. RuvAB is a helicase that mediates the Holliday junction migration by localized denaturation and reannealing. RuvA stimulates, in the presence of DNA, the weak ATPase activity of RuvB. Binds both single- and double-stranded DNA (dsDNA). Binds preferentially to supercoiled rather than to relaxed dsDNA.

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

ATP-dependent DNA helicase, component of RuvABC resolvasome; The RuvA-RuvB complex in the presence of ATP renatures cruciform structure in supercoiled DNA with palindromic sequence, indicating that it may promote strand exchange reactions in homologous recombination. RuvAB is a helicase that mediates the Holliday junction migration by localized denaturation and reannealing. Belongs to the RuvB family.

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

DNA topoisomerase I, omega subunit; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA- (5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus re [...]

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

DNA topoisomerase III; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA- (5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus removing DNA su [...]

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

DNA-dependent ATPase I and helicase II; A helicase with DNA-dependent ATPase activity. Unwinds DNA duplexes with 3' to 5' polarity with respect to the bound strand. Initiates unwinding more efficiently from a nicked substrate than ds duplex DNA. Involved in the post-incision events of nucleotide excision repair and methyl-directed mismatch repair, and probably also in repair of alkylated DNA (Probable).

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Putative ATP-dependent DNA or RNA helicase; RadD contains helicase motifs, suggesting it may be a helicase, although that activity has not been observed (Probable). In combination with RadA is important in repair of double-strand DNA breaks (DSB). Has DNA-independent ATPase activity that is stimulated by single-stranded DNA-binding protein SSB. ATPase is stimulated by a peptide with the last 10 residues of SSB, but not when the peptide's last Phe residue is missing. Binds ssDNA; binding is slightly better in the presence of nucleotides. May be involved in resolution of branched DNA int [...]

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Putative ATP-dependent helicase, DinG family; DNA-dependent ATPase and 5'-3' DNA helicase (By similarity). Involved in the repair of replication forks and tolerance of the chain- terminating nucleoside analog 3' azidothymidine (AZT). May unwind potentially damaged 3' nascent ends such as those terminated by AZT, promote repair and AZT excision.

Chromosomal replication initiator protein DnaA, DNA-binding transcriptional dual regulator; Plays a key role in the initiation and regulation of chromosomal replication. Binds in an ATP-dependent fashion to the origin of replication (oriC) to initiate formation of the DNA replication initiation complex exactly once per cell cycle. Binds the DnaA box (consensus sequence 5'-TTATC[CA]A[CA]A-3'); subsequent binding of DNA polymerase III subunits leads to replisome formation. The DnaA- ATP form converts to DnaA-ADP; once converted to ADP the protein cannot initiate replication, ensuring onl [...]

ATP-dependent DNA helicase; DNA-dependent ATPase and 5'-3' DNA helicase. Can also unwind DNA-RNA hybrid duplexes. Is active on D-loops and R-loops, and on forked structures. May be involved in recombinational DNA repair and the resumption of replication after DNA damage. The redox cluster is involved in DNA-mediated charge-transport signaling between DNA repair proteins from distinct pathways. DinG cooperates at long-range with endonuclease III, a base excision repair enzyme, using DNA charge transport to redistribute to regions of DNA damage. Belongs to the helicase family. DinG subfa [...]

Chromosomal replication initiator protein DnaA, DNA-binding transcriptional dual regulator; Plays a key role in the initiation and regulation of chromosomal replication. Binds in an ATP-dependent fashion to the origin of replication (oriC) to initiate formation of the DNA replication initiation complex exactly once per cell cycle. Binds the DnaA box (consensus sequence 5'-TTATC[CA]A[CA]A-3'); subsequent binding of DNA polymerase III subunits leads to replisome formation. The DnaA- ATP form converts to DnaA-ADP; once converted to ADP the protein cannot initiate replication, ensuring onl [...]

Replicative DNA helicase; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity and contains distinct active sites for ATP binding, DNA binding, and interaction with DnaC protein, primase, and other prepriming proteins.

Chromosomal replication initiator protein DnaA, DNA-binding transcriptional dual regulator; Plays a key role in the initiation and regulation of chromosomal replication. Binds in an ATP-dependent fashion to the origin of replication (oriC) to initiate formation of the DNA replication initiation complex exactly once per cell cycle. Binds the DnaA box (consensus sequence 5'-TTATC[CA]A[CA]A-3'); subsequent binding of DNA polymerase III subunits leads to replisome formation. The DnaA- ATP form converts to DnaA-ADP; once converted to ADP the protein cannot initiate replication, ensuring onl [...]

DNA biosynthesis protein; This protein is required for chromosomal replication. It forms, in concert with DnaB protein and other prepriming proteins DnaT, N, N', N'' a prepriming protein complex on the specific site of the template DNA recognized by protein N'.

Chromosomal replication initiator protein DnaA, DNA-binding transcriptional dual regulator; Plays a key role in the initiation and regulation of chromosomal replication. Binds in an ATP-dependent fashion to the origin of replication (oriC) to initiate formation of the DNA replication initiation complex exactly once per cell cycle. Binds the DnaA box (consensus sequence 5'-TTATC[CA]A[CA]A-3'); subsequent binding of DNA polymerase III subunits leads to replisome formation. The DnaA- ATP form converts to DnaA-ADP; once converted to ADP the protein cannot initiate replication, ensuring onl [...]

DNA primase; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication.

Chromosomal replication initiator protein DnaA, DNA-binding transcriptional dual regulator; Plays a key role in the initiation and regulation of chromosomal replication. Binds in an ATP-dependent fashion to the origin of replication (oriC) to initiate formation of the DNA replication initiation complex exactly once per cell cycle. Binds the DnaA box (consensus sequence 5'-TTATC[CA]A[CA]A-3'); subsequent binding of DNA polymerase III subunits leads to replisome formation. The DnaA- ATP form converts to DnaA-ADP; once converted to ADP the protein cannot initiate replication, ensuring onl [...]

DNA biosynthesis protein (primosomal protein I); This protein is required for primosome-dependent normal DNA replication; it is also involved in inducing stable DNA replication during SOS response. It forms, in concert with DnaB protein and other prepriming proteins DnaC, N, N', N'' a prepriming protein complex on the specific site of the template DNA recognized by protein N'; Belongs to the DnaT family.