Transient receptor potential N (TRPN1) from Xenopus interacts with the penta-EF-hand protein peflin

► TRPN1 is a putative ion channel in sensory hair cells of Xenopus laevis. ► The Penta-EF-hand protein peflin interacts with TRPN1 in in vitro assays. ► Peflin may be an interaction partner of TRPN1 in hair cells of lower vertebrates.