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