4nrv: Difference between revisions
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{{STRUCTURE_4nrv| PDB=4nrv | SCENE= }} | |||
===Crystal Structure of non-edited human NEIL1=== | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/NEIL1_HUMAN NEIL1_HUMAN]] 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 pyrimidines, such as thymine glycol, formamidopyrimidine (Fapy) and 5-hydroxyuracil. Has marginal activity towards 8-oxoguanine. 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. Has DNA glycosylase/lyase activity towards mismatched uracil and thymine, in particular in U:C and T:C mismatches.<ref>PMID:12200441</ref> <ref>PMID:12509226</ref> <ref>PMID:11904416</ref> <ref>PMID:14522990</ref> | |||
==About this Structure== | |||
[[4nrv]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4NRV OCA]. | |||
==Reference== | |||
<references group="xtra"/><references/> | |||
[[Category: Doublie, S.]] | |||
[[Category: Prakash, A.]] | |||
[[Category: Dna glycosylase]] | |||
[[Category: Helix two-turns helix motif]] | |||
[[Category: Hydrolase]] | |||
[[Category: Lyase]] | |||
[[Category: Zincless finger domain]] | |||