KARYOPHERIN BETA SUBUNIT
\kˈaɹɪəfəɹˌɪn bˈiːtə sˈʌbjuːnˌɪt], \kˈaɹɪəfəɹˌɪn bˈiːtə sˈʌbjuːnˌɪt], \k_ˈa_ɹ_ɪ__ə_f_ə_ɹ_ˌɪ_n b_ˈiː_t_ə s_ˈʌ_b_j_uː_n_ˌɪ_t]\
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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
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Nearby Words
- karyon
- karyophage
- karyophans
- karyopherin alpha
- karyopherin beta
- Karyopherin beta Subunit
- karyopherins
- karyophore
- karyoplasm
- karyoplasma
- karyoplasmic