Conserved hypothetical protein; Identified by similarity to GB:BAC15296.1.

ATPase; Identified by match to protein family HMM PF02518.

DNA gyrase, A 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.

Type II DNA topoisomerase, A subunit; Identified by match to protein family HMM PF00521; match to protein family HMM PF03989; match to protein family HMM TIGR01061; match to protein family HMM TIGR01062; match to protein family HMM TIGR01063.

DNA-cytosine methyltransferase; Identified by match to protein family HMM PF00145; match to protein family HMM TIGR00675; Belongs to the class I-like SAM-binding methyltransferase superfamily. C5-methyltransferase family.

DNA polymerase III, beta subunit; Confers DNA tethering and processivity to DNA polymerases and other proteins. Acts as a clamp, forming a ring around DNA (a reaction catalyzed by the clamp-loading complex) which diffuses in an ATP- independent manner freely and bidirectionally along dsDNA. Initially characterized for its ability to contact the catalytic subunit of DNA polymerase III (Pol III), a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria; Pol III exhibits 3'-5' exonuclease proofreading activity. The beta chain is required for initiation of [...]

DNA replication and repair protein RecF; The RecF protein is involved in DNA metabolism; it is required for DNA replication and normal SOS inducibility. RecF binds preferentially to single-stranded, linear DNA. It also seems to bind ATP.

Hypothetical protein; Identified by Glimmer2; putative.

DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.