Title : Mechanism of calcium/calmodulin inhibition of rod cyclic nucleotide-gated channels.

Pub. Date : 2002 Jun 11

PMID : 12048242






3 Functional Relationships(s)
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Protein Name
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1 Calcium/calmodulin (Ca(2+)/CaM) binds to a site in the N-terminal region of CNGB1 subunits and inhibits the opening conformational change in CNGA1/CNGB1 channels. cafestol palmitate cyclic nucleotide gated channel subunit alpha 1 Homo sapiens
2 These results suggest that Ca(2+)/CaM-dependent inhibition of rod channels is caused by the direct binding of Ca(2+)/CaM to a site in the N-terminal region in CNGB1, which disrupts the interaction between this region and a distal C-terminal region of CNGA1. cafestol palmitate cyclic nucleotide gated channel subunit alpha 1 Homo sapiens
3 These results suggest that Ca(2+)/CaM-dependent inhibition of rod channels is caused by the direct binding of Ca(2+)/CaM to a site in the N-terminal region in CNGB1, which disrupts the interaction between this region and a distal C-terminal region of CNGA1. cafestol palmitate cyclic nucleotide gated channel subunit alpha 1 Homo sapiens