Title : Recognition and repair of oxidatively generated DNA lesions in plasmid DNA by a facilitated diffusion mechanism.

Pub. Date : 2021 Jun 25

PMID : 34060590






4 Functional Relationships(s)
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Protein Name
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1 The oxidatively generated genotoxic spiroiminodihydantoin (Sp) lesions are well-known substrates of base excision repair (BER) pathway initiated by the bifunctional DNA glycosylase NEIL1. spiroiminodihydantoin nei like DNA glycosylase 1 Homo sapiens
2 The oxidatively generated genotoxic spiroiminodihydantoin (Sp) lesions are well-known substrates of base excision repair (BER) pathway initiated by the bifunctional DNA glycosylase NEIL1. spiroiminodihydantoin nei like DNA glycosylase 1 Homo sapiens
3 In this work we reported that the excision kinetics of the single Sp lesions site-specifically embedded in the covalently closed circular DNA plasmids (contour length 2686 base pairs) by NEIL1 are biphasic under single-turnover conditions ((NEIL1)>>(SpDNApl)) in contrast to monophasic excision kinetics of the same lesions embedded in147-mer Sp-modified DNA duplexes. spiroiminodihydantoin nei like DNA glycosylase 1 Homo sapiens
4 In this work we reported that the excision kinetics of the single Sp lesions site-specifically embedded in the covalently closed circular DNA plasmids (contour length 2686 base pairs) by NEIL1 are biphasic under single-turnover conditions ((NEIL1)>>(SpDNApl)) in contrast to monophasic excision kinetics of the same lesions embedded in147-mer Sp-modified DNA duplexes. spiroiminodihydantoin nei like DNA glycosylase 1 Homo sapiens