
Identification of the key determinant of the transport promiscuity in Na+-translocating rhodopsins
Keywords: Rhodopsin; Sodium transport; Proton transport; Dokdonia sp.; pump-to-pump conversion; CCCP; m-chlorocarbonylcyanide phenylhydrazone; DDM; n-dodecyl β-d-maltoside; Kr2; Na+-transporting rhodopsin from Krokinobacter eikastus NBRC 100814T; NaR; Na+-tran