Is Specific Binding Protein to Joro Spider Toxin, a Postsynaptic Glutamate Blocker, a Family of Calreticulin?
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概要
- 論文の詳細を見る
A specific binding protein to Joro spider toxin (JSTX) was isolated from the membranous fraction of bovine brain. The protein shows a molecular weight approximately 60±2K by SDS-PAGE and possesses a high affinity for JSTX. The possible role of the inhibitory action of JSTX may involve Ca dynamics in synaptic transmi ssion by NMDA, since the toxin selectively inhibits NMDA-derived Ca elevation in cultured hippocampal cells, and the amino acid sequence of the N-terminal portion of the toxin binding protein is homologous to calreticulin.
- 日本学士院の論文
著者
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Hossain Anwar
Department Of Analytical Chemistry Faculty Of Pharmaceutical Sciences University Of Tokyo
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Nakajima Terumi
Department Of Analytical Chemistry Faculty Of Pharmaceutical Science The University Of Tokyo
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NAKAJIMA Terumi
Department of Analytical Chemistry, Faculty of Pharmaceutical Sciences, University of Tokyo
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TAGASHIRA Motoyuki
Department of Analytical Chemistry, Faculty of Pharmaceutical Sciences, University of Tokyo
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- Is Specific Binding Protein to Joro Spider Toxin, a Postsynaptic Glutamate Blocker, a Family of Calreticulin?