KARYOPHERIN BETA
\kˈaɹɪəfəɹˌɪn bˈiːtə], \kˈaɹɪəfəɹˌɪn bˈiːtə], \k_ˈa_ɹ_ɪ__ə_f_ə_ɹ_ˌɪ_n b_ˈiː_t_ə]\
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Nucleocytoplasmic transport molecules that bind to ALPHA KARYOPHERINS in the CYTOSOL and are involved in transport of molecules through the NUCLEAR PORE COMPLEX. Once inside the CELL NUCLEUS beta karyopherins interact with RAN GTP-BINDING PROTEIN and dissociate from alpha karyopherins. Beta karyopherins bound to RAN GTP-BINDING PROTEIN are then re-transported to the cytoplasm where hydrolysis of the GTP of RAN GTP-BINDING PROTEIN causes release of karyopherin beta.
By DataStellar Co., Ltd
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.