Bifunctional cyclohexadienyl dehydrogenase/prephenate dehydrogenase; Protein involved in nucleotide binding, oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor and oxidation-reduction process.

Sensor histidine kinase/response regulator hybrid protein; Protein involved in signal transducer activity, protein histidine kinase activity, signal transduction and peptidyl-histidine phosphorylation.

Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis.

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

DNA topoisomerase 1; 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 [...]

Polysaccharide ABC transporter Wzt-like ATP-binding protein; Protein involved in nucleotide binding and nucleoside-triphosphatase activity.

Xanthine phosphoribosyltransferase; Acts on guanine, xanthine and to a lesser extent hypoxanthine; Belongs to the purine/pyrimidine phosphoribosyltransferase family. XGPT subfamily.

Protein involved in nucleoside metabolic process.