Article
An IRBIT homologue lacks binding activity to inositol 1,4,5-trisphosphate receptor due to the unique N-terminal appendage.
Journal of neurochemistry - 1 Apr 2009
Ando Hideaki, Mizutani Akihiro, Mikoshiba Katsuhiko
Abstract excerpt
IRBIT is an inositol 1,4,5-trisphosphate (IP(3)) receptor (IP(3)R)-binding protein that inhibits the activation of IP(3)R by competing with IP(3) for the common binding site on IP(3)R. In this study, we characterize an IRBIT homologue, termed Long-IRBIT. Long-IRBIT is highly homologous to IRBIT (...
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