This mass spectroscopy was conducted by exploring NTP binding molecules. NTP is novel cell penetrating peptide. We resarched how the NTP was transport to nucleus by molecules which binds NTP.
Crystal structure of transport factor karyopherin-beta 2 in complex with the PY-NLS of ribosomal protein L4 (RpL4) Descriptor: 60S ribosomal protein L4-like protein, Transportin-1,Transportin-1 Author