{HEAD ~ The substrate} comprises an enzyme recognition moiety that contains a chemical reaction site that is capable of being modified by the enzyme in a manner that changes the net charge of the substrate, {TAIL ~ two or more hydrophobic moieties}, and a fluorescent moiety 
{ HEAD ~ The substrate } comprises an enzyme recognition moiety that contains a chemical reaction site that is capable of being modified by the enzyme in a manner that changes the net charge of the substrate , { TAIL ~ two or more hydrophobic moieties } , and a fluorescent moiety
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH