4g4r: Difference between revisions
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{{STRUCTURE_4g4r| PDB=4g4r | SCENE= }} | {{STRUCTURE_4g4r| PDB=4g4r | SCENE= }} | ||
===MutM containing F114A mutation bound to oxoG-containing DNA=== | ===MutM containing F114A mutation bound to oxoG-containing DNA=== | ||
{{ABSTRACT_PUBMED_23404556}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/P84131_GEOSE P84131_GEOSE]] 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 (By similarity).[HAMAP-Rule:MF_00103][SAAS:SAAS020629_004_120556] | |||
==About this Structure== | ==About this Structure== | ||
