(2S,3S)-thiahomoisocitrate
-
3-carboxypropylidenemalate
a dead-end inhibitor, competitive versus homoisocitrate
3-carboxypropylidenemalate
-
homoisocitrate
competitive, pH-dependent substrate inhibition
isocitrate
competitive, pH-dependent substrate inhibition
K+
absolute requirement, inhibitory above 0.4 M
Mn2+
inhibitory above 1 mM
NH4+
may substitute for K+, inhibitory above 0.2 M