January 19, 2015 (v1)
Publication
We tested the long-standing hypothesis that synaptotagmin 1 is the Ca2 +_ sensor for fast neurosecretion by analyzing the intracellular Ca 2+ dependence of large dense-core vesicle exocytosis in a mouse strain carrying a mutated synaptotagmin C2A domain. The mutation (R233Q) causes a twofold increase in the K D of Ca 2 + - dependent...
Uploaded on: December 4, 2022