FIG. 6.
Reduction of 100 μM succ-Cys-GlcN-Ins disulfide preincubated for 30 min with 30 μM of the thiol fCys-GlcN-Ins (•) or MSH (▾) by Mtr as monitored by NADPH absorption at 340 nm.
Reduction of 100 μM succ-Cys-GlcN-Ins disulfide preincubated for 30 min with 30 μM of the thiol fCys-GlcN-Ins (•) or MSH (▾) by Mtr as monitored by NADPH absorption at 340 nm.