Symposium on multiple forms of enzymes and control mechanisms. I. Multiple forms of enzymes.

INTRODUCTION..........................................155 METHODS FOR DETECTING MULTIPLE MOLECULAR FORMS OF AN ENZYME.............155 HEXOKINASE...........................................157 MULTIPLE FORMS OF ENZYMES APPEARING As ARTIFACTS OF PURIFICATION............158 LACTIC DEHYDROGENASE....................................158 ALKALINE PHOSPHATASE....................................161 ESTERASE FROM MAIZE......................................162 FUNCTION OF NAD AND NADP ENZYMES CATALYZING THE SAME REACTION...........162 MULTIPLE FORMS OF MALIC DEHYDROGENASE..........................164 GLYCOL DEHYDROGENASES....................................166 SUMMARY............................................167 LITERATURE CITED........................................167