tokens: In contrast , the failure of the QKTT motif and TGN46 cytoplasmic tail to induce steady-state ER localization of vesicular stomatitis virus glycoprotein ( VSVG ) chimeras in HeLa and NRK cells indicates that significant differences in early secretory trafficking also exist .
folded_tokens: in contrast , the failure of the QKTT motif and tgn46 cytoplasmic tail to induce steady-state er localization of vesicular stomatitis virus glycoprotein ( vsvg ) chimera in helum and nrk cell indicate that significant difference in early secretory trafficking also exist .