Structural basis for the dual coding potential of 8-oxoguanosine by a high-fidelity DNA polymerase.
Brieba, L.G., Eichman, B.F., Kokoska, R.J., Doublie, S., Kunkel, T.A., Ellenberger, T.(2004) EMBO J 23: 3452-3461
- PubMed: 15297882 
- DOI: 10.1038/sj.emboj.7600354
- Primary Citation of Related Structures:  
1T8E, 1TK0, 1TK5, 1TK8, 1TKD - PubMed Abstract: 
Accurate DNA replication involves polymerases with high nucleotide selectivity and proofreading activity. We show here why both fidelity mechanisms fail when normally accurate T7 DNA polymerase bypasses the common oxidative lesion 8-oxo-7, 8-dihydro-2'-deoxyguanosine (8oG) ...