Crystals of {TAIL ~ this luciferase} can be crosslinked with glutaraldehyde or {HEAD ~ other suitable reagent} to form a CLEC of luciferase 
Crystals of { TAIL ~ this luciferase } can be crosslinked with glutaraldehyde or { HEAD ~ other suitable reagent } to form a CLEC of luciferase
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH