Molecular cloning and functional characterization of the Aplysia FMRFamide-gated Na+ channel.

FMRFamide-gated Na+ channel (FaNaC) is the only known peptide-gated ion channel, which belongs to the epithelial Na+ channel/degenerin (ENaC/DEG) family. We have cloned a putative FaNaC from the Aplysia kurodai CNS library using PCR, and examined its characteristics in Xenopus oocytes. A.

Structural and functional diversities of the Aplysia Mytilus inhibitory peptide-related peptides.

Aplysia Mytilus inhibitory peptide-related peptides (AMRPs) are multiple hexapeptides coded on a single precursor. By comparing the AMRP precursors of two species of Aplysia (Aplysia californica and Aplysia kurodai), we found that there are substantial numbers of species-specific AMRPs. We next compared the function of AMRPs on the anterior aorta between A.