The mixture is subjected to conditions effective to allow the enzyme to modify {HEAD ~ the chemical reaction site} to produce a fluorescently detectable product that contains the modified enzyme recognition moiety, the hydrophobic moieties, and {TAIL ~ the fluorescent moiety}, thereby increasing a fluorescent signal produced by the fluorescent moiety 
The mixture is subjected to conditions effective to allow the enzyme to modify { HEAD ~ the chemical reaction site } to produce a fluorescently detectable product that contains the modified enzyme recognition moiety , the hydrophobic moieties , and { TAIL ~ the fluorescent moiety } , thereby increasing a fluorescent signal produced by the fluorescent moiety
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD 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 TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH