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Tetanus toxin (100 nM) when preincubated with guinea pig cerebrocortical synaptosomes for 45 min reduces the final extent of the KCl-evoked, Ca(2+)-dependent, glutamate transmitter release to 30% of(More)
Types A, B, and C1 botulinum neurotoxin (BoNT), a group of selective Zn2+-dependent endoproteases, have been instrumental in demonstrating that their respective substrates [synaptosomal-associated(More)
Types A and E botulinum neurotoxin (BoNT) are Zn2+-requiring endoproteases which cleave nine and twenty-six residues, respectively, from the C-terminus of synaptosomal-associated protein of Mr = 25(More)