Recombinant Human KPNB1 Protein (His Tag) | PKSH032583 | Gentaur US, UK & Europe Disrtribition Synonyms: Importin subunit beta-1; Importin-90; Karyopherin subunit beta-1; Nuclear factor p97; Pore targeting complex 97 kDa subunit; PTAC97; KPNB1; NTF97 ...