PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9358166-9 1997 However, the results presented here suggest that in the presence of MgCl2, Ogg1 can efficiently process 8-oxoguanine so as to leave a one nucleotide gap that can be readily filled in by a DNA polymerase, and importantly, does not therefore require additional enzymes to process trans -4-hydroxy-2-pentenal-5-phosphate left at a 3" terminus created by a beta-elimination catalyst. Magnesium Chloride 68-73 8-oxoguanine glycosylase OGG1 Saccharomyces cerevisiae S288C 75-79