Figure S2.
![The effect of H2O2 on the current in cells that coexpress the zinc-binding motif mutant M7kds.(A–C) Time course of the current in the presence of 2.8 µM [Mg2+]i with (red circles) or without (black squares) H2O2 application at 2 min in M7kd-C1813S (A), -H1750A (B), and -H1807A (C). (D–G) Time course of the current in the presence of 0.8 µM [Mg2+]i with (red circles) or without (black squares) H2O2 application at 2 min in M7kd-C1809S (D), -C1813S (E), -H1750A (F), and -H1807A (G). Each symbol represents the mean ± SEM (vertical bar). Repeated-measures ANOVA revealed that H2O2 had no significant effect on the current decrease (P > 0.05).](https://cdn.rupress.org/rup/content_public/journal/jgp/153/6/10.1085_jgp.202012708/2/jgp_202012708_figs2.png?Expires=1767730288&Signature=NQ~uVrW2lBxX3PsP3SDYP2EeT4qGXmXeeerCiatNowCzzTFzG491noMSSuJK7njqkY050O7M-OnX69olpMJyGnrq9n-tJ0S3K6QgWAyLhJRMfYSDEzMTsIMWWAW6iZYSI~FGInUt7Zn8rSN6kpA~IbUv4VYIBwKMKgcQH0llGgrybIy38qK9PFsbCpKQwFIBTMZgGiAG0GWzEMc97o~aUMwKgz~pZDJ6OpN4azA~7Fp9t3hRNPet~S1zvmhVwBAz8URcrkWLZAw6b8nGuot-6hekRiN0AIouMfC8vfF4rAqX~q2MKlKuW1-G0uTxcQV6OpTESLAX5ytWNUx2UepArw__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
The effect of H2O2 on the current in cells that coexpress the zinc-binding motif mutant M7kds. (A–C) Time course of the current in the presence of 2.8 µM [Mg2+]i with (red circles) or without (black squares) H2O2 application at 2 min in M7kd-C1813S (A), -H1750A (B), and -H1807A (C). (D–G) Time course of the current in the presence of 0.8 µM [Mg2+]i with (red circles) or without (black squares) H2O2 application at 2 min in M7kd-C1809S (D), -C1813S (E), -H1750A (F), and -H1807A (G). Each symbol represents the mean ± SEM (vertical bar). Repeated-measures ANOVA revealed that H2O2 had no significant effect on the current decrease (P > 0.05).