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nth | Endonuclease III; DNA repair enzyme that has both DNA N-glycosylase activity and AP-lyase activity. The DNA N-glycosylase activity releases various damaged pyrimidines from DNA by cleaving the N-glycosidic bond, leaving an AP (apurinic/apyrimidinic) site. The AP-lyase activity cleaves the phosphodiester bond 3' to the AP site by a beta-elimination, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'- phosphate. (212 aa) | ||||
mutM | 5-hydroxymethyluracil DNA glycosylase; Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG). Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates. (270 aa) | ||||
KMT55733.1 | Exodeoxyribonuclease III; Derived by automated computational analysis using gene prediction method: Protein Homology. (259 aa) | ||||
KMT54788.1 | 8-oxoguanine DNA glycosylase; Derived by automated computational analysis using gene prediction method: Protein Homology. (277 aa) | ||||
KMT53014.1 | DNA methylase; Derived by automated computational analysis using gene prediction method: Protein Homology. (144 aa) |