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topA | DNA topoisomerase I; 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 supe [...] (695 aa) | ||||
ruvA | Holliday junction DNA helicase subunit RuvA; 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. (209 aa) | ||||
gyrB-2 | DNA gyrase subunit B; A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to modulate DNA topology and maintain chromosomes in an underwound state. Negative supercoiling favors strand separation, and DNA replication, transcription, recombination and repair, all of which involve strand separation. Also able to catalyze the interconversion of other topological isomers of dsDNA rings, including catenanes and knotted rings. Type II topoisomerases break and join 2 DNA strands simultaneously in an ATP-dependent manner. (637 aa) | ||||
gyrA | DNA gyrase subunit A; A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to modulate DNA topology and maintain chromosomes in an underwound state. Negative supercoiling favors strand separation, and DNA replication, transcription, recombination and repair, all of which involve strand separation. Also able to catalyze the interconversion of other topological isomers of dsDNA rings, including catenanes and knotted rings. Type II topoisomerases break and join 2 DNA strands simultaneously in an ATP-dependent manner. (848 aa) | ||||
recQ | ATP-dependent DNA helicase RecQ. (787 aa) | ||||
gyrB | DNA gyrase subunit B. (655 aa) | ||||
SFR83713.1 | Replicative DNA helicase; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity. Belongs to the helicase family. DnaB subfamily. (452 aa) | ||||
topB | DNA topoisomerase-3; 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 supe [...] (735 aa) | ||||
recD2 | Exodeoxyribonuclease V alpha subunit; DNA-dependent ATPase and ATP-dependent 5'-3' DNA helicase. Has no activity on blunt DNA or DNA with 3'-overhangs, requires at least 10 bases of 5'-ssDNA for helicase activity; Belongs to the RecD family. RecD-like subfamily. (763 aa) | ||||
addA | DNA helicase/exodeoxyribonuclease V, subunit A; ATP-dependent DNA helicase. (1257 aa) | ||||
addB | DNA helicase/exodeoxyribonuclease V, subunit B; ATP-dependent DNA helicase. (1183 aa) | ||||
SFS15592.1 | TIGR00375 family protein. (1070 aa) | ||||
priA | Replication restart DNA helicase PriA; Involved in the restart of stalled replication forks. Recognizes and binds the arrested nascent DNA chain at stalled replication forks. It can open the DNA duplex, via its helicase activity, and promote assembly of the primosome and loading of the major replicative helicase DnaB onto DNA; Belongs to the helicase family. PriA subfamily. (752 aa) | ||||
SFS16391.1 | Magnesium chelatase family protein. (513 aa) | ||||
SFS16866.1 | DNA gyrase subunit A. (744 aa) | ||||
SFS16881.1 | DNA topoisomerase-3. (705 aa) | ||||
SFS18913.1 | Relaxase/Mobilisation nuclease domain-containing protein. (541 aa) | ||||
SFS18990.1 | DNA topoisomerase-3. (696 aa) | ||||
SFS19014.1 | Type IV secretory pathway, VirD2 components (relaxase). (444 aa) | ||||
SFS19187.1 | Helicase conserved C-terminal domain-containing protein. (1233 aa) | ||||
pcrA | DNA helicase-2 / ATP-dependent DNA helicase PcrA. (797 aa) | ||||
recG | ATP-dependent DNA helicase RecG; 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 a 3'- to 5'- polarity. Unwinds branched duplex DNA (Y- DNA); Belongs to the helicase family. RecG subfamily. (685 aa) | ||||
SFS20544.1 | Small, acid-soluble spore protein, alpha/beta type. (67 aa) | ||||
SFS20062.1 | Rad3-related DNA helicase. (818 aa) | ||||
SFS20148.1 | Small, acid-soluble spore protein, alpha/beta type. (70 aa) | ||||
SFS21016.1 | DNA helicase-2 / ATP-dependent DNA helicase PcrA. (608 aa) | ||||
SFS22308.1 | DNA helicase-2 / ATP-dependent DNA helicase PcrA. (697 aa) | ||||
ruvB | Holliday junction DNA helicase subunit RuvB; 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. (330 aa) | ||||
SFS16861.1 | DNA gyrase subunit B. (639 aa) |