Human 8-oxoguanine DNA glycosylase 1 ( hOGG1 ) has a major role in the repair of 8-hydroxyguanine , a major promutagenic DNA lesion .
B-OrganismTaxon B-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct O B-GeneOrGeneProduct O O O O O O O O O B-ChemicalEntity O O O O O O O