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gyrB | DNA gyrase, B subunit; 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. (673 aa) | ||||
EFM47877.1 | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein; Identified by match to protein family HMM PF00512; match to protein family HMM PF00672; match to protein family HMM PF02518. (507 aa) | ||||
EFM48079.1 | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein; Identified by match to protein family HMM PF00512; match to protein family HMM PF00672; match to protein family HMM PF02518. (517 aa) | ||||
EFM49953.1 | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein; Identified by match to protein family HMM PF00512; match to protein family HMM PF00672; match to protein family HMM PF02518. (562 aa) | ||||
EFM48687.1 | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein; Identified by match to protein family HMM PF02518. (381 aa) | ||||
EFM49300.1 | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein; Identified by match to protein family HMM PF02518; match to protein family HMM PF07730. (412 aa) | ||||
EFM49544.1 | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein; Identified by match to protein family HMM PF00512; match to protein family HMM PF00672; match to protein family HMM PF02518. (491 aa) |