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. 2003 Oct 14;100(22):12543–12547. doi: 10.1073/pnas.2035257100

Fig. 4.

Fig. 4.

CV of 800 μM WT (blue) and C199H mutant (green) MutY at a gold electrode modified with the thiol-terminated sequence SH-5′-AGTACAGTCATCGCG hybridized to a fully base-paired complement. A –70 mV potential shift is observed with the cluster mutant.