>2I6F_1|Chains A, B, C|Response regulator FrzS|Myxococcus xanthus (34) GSHMSKKILIVESDTALSATLRSALEGRGFTVDETTDGKGSVEQIRRDRPDLVVLAVDLSAGQNGYLICGKLKKDDDLKNVPIVIIGNPDGFAQHRKLKAHADEYVAKPVDADQLVERAGALIGFPE