>sp|Q9NPJ8-4|NXT2_HUMAN Isoform 4 of NTF2-related export protein 2 OS=Homo sapiens OX=9606 GN=NXT2 MDKRRRALTRLYLDKATLIWNGNAVSGLDALNNFFDTLPSSEFQVNMLDCQPVHEQATQS QTTVLVVTSGTVKFDGNKQHFFNQNFLLTAQSTPNNTVWKIASDCFRFQDWSSS