. "\"Catalysis of the transfer of NAD from one side of the membrane to the other.\" [GOC:TermGenie]" . . "NAD transmembrane transporter activity" . "nicotinamide adenine dinucleotide transmembrane transporter activity" . "oxidized nicotinamide adenine dinucleotide transmembrane transporter activity" . "reduced nicotinamide adenine dinucleotide transmembrane transporter activity" . . .