Table 4.

State-dependent digestion of artificial N termini

Construct0 Ca2+, 0 mV10 μm Ca2+, 0 mV10 μm Ca2+, −80 mV
τd (s)nτdnτdn
FIW4QKK24Q53.3 ± 7.42.6 ± 0.5409.8 ± 67.81.1 ± 0.242.0 ± 7.73.0 ± 0.9
FIW6QKK22Q59.0 ± 12.91.9 ± 0.4583.0 + 44.61.0*
FIW8QKK20Q39.8 ± 11.31.7 ± 0.6570.3 ± 2060.9 ± 0.1
FIW10QKK18Q50.8 ± 9.91.8 ± 0.5348.8 ± 77.41.2 ± 0.125.4 ± 5.92.5 ± 0.9
FIW11QKK15Q17.7 ± 2.73.3 ± 0.917.4 ± 1.73.7 ± 0.515.0 ± 0.64.0*
325.7 ± 37.51.0*
FIW17QKK10Q29.8 + 1.72.6 ± 0.2248.5 ± 6.51.9 ± 0.3
FIW20QKK8Q79.7 ± 8.91.7 ± 0.2117.3 ± 14.91.04 ± 0.172.7 ± 8.91.7 ± 0.2
FIW22QKK6Q74.6 ± 11.02.0*