| http://purl.uniprot.org/citations/23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/23926102 | http://www.w3.org/2000/01/rdf-schema#comment | "The telomeric DNA of vertebrates consists of d(TTAGGG)n tandem repeats, which can form quadruplex DNA structures in vitro and likely in vivo. Despite the fact that the G-rich telomeric DNA is susceptible to oxidation, few biochemical studies of base excision repair in telomeric DNA and quadruplex structures have been done. Here, we show that telomeric DNA containing thymine glycol (Tg), 8-oxo-7,8-dihydroguanine (8-oxoG), guanidinohydantoin (Gh), or spiroiminodihydantoin (Sp) can form quadruplex DNA structures in vitro. We have tested the base excision activities of five mammalian DNA glycosylases (NEIL1, NEIL2, mNeil3, NTH1, and OGG1) on these lesion-containing quadruplex substrates and found that only mNeil3 had excision activity on Tg in quadruplex DNA and that the glycosylase exhibited a strong preference for Tg in the telomeric sequence context. Although Sp and Gh in quadruplex DNA were good substrates for mNeil3 and NEIL1, none of the glycosylases had activity on quadruplex DNA containing 8-oxoG. In addition, NEIL1 but not mNeil3 showed enhanced glycosylase activity on Gh in the telomeric sequence context. These data suggest that one role for Neil3 and NEIL1 is to repair DNA base damages in telomeres in vivo and that Neil3 and Neil1 may function in quadruplex-mediated cellular events, such as gene regulation via removal of damaged bases from quadruplex DNA."xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.org/dc/terms/identifier | "doi:10.1074/jbc.m113.479055"xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/author | "Liu M."xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/author | "Zhou J."xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/author | "Wallace S.S."xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/author | "Burrows C.J."xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/author | "Fleming A.M."xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/date | "2013"xsd:gYear |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/name | "J Biol Chem"xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/pages | "27263-27272"xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/title | "Neil3 and NEIL1 DNA glycosylases remove oxidative damages from quadruplex DNA and exhibit preferences for lesions in the telomeric sequence context."xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://purl.uniprot.org/core/volume | "288"xsd:string |
| http://purl.uniprot.org/citations/23926102 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/23926102 |
| http://purl.uniprot.org/citations/23926102 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/23926102 |
| http://purl.uniprot.org/uniprot/#_D3Z1T7-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |
| http://purl.uniprot.org/uniprot/#_P0C5Y9-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |
| http://purl.uniprot.org/uniprot/#_P54274-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |
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| http://purl.uniprot.org/uniprot/#_P57053-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |
| http://purl.uniprot.org/uniprot/#_P58876-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |
| http://purl.uniprot.org/uniprot/#_P62805-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |
| http://purl.uniprot.org/uniprot/#_P62807-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |
| http://purl.uniprot.org/uniprot/#_Q3U296-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |
| http://purl.uniprot.org/uniprot/#_P33778-mappedCitation-23926102 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/23926102 |