نتایج جستجو برای: acid sensing ion channel 1a
تعداد نتایج: 1253447 فیلتر نتایج به سال:
An efficient one-pot chemical synthesis of snake venom toxin Mambalgin-1 was achieved using an azide-switch strategy combined with hydrazide-based native chemical ligation. Synthetic Mambalgin-1 exhibited a well-defined structure after sequential folding in vitro. NMR spectroscopy revealed a three-finger toxin family structure, and the synthetic toxin inhibited human acid-sensing ion channel 1a.
The synthesis of fluorescent unnatural amino-acid Anap was optimized and the Anap was incorporated into four sites in an acid-pocket or a transmembrane region of human acid-sensing ion channel-1a (hASIC1a). Combinational Anap fluorescence spectra and patch-clamp electrophysiology data illustrated site-specific conformational responses upon toxin mambalgin-1 binding. This combinational approach ...
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