KPNA2 Recombinant Rabbit monoclonal Antibody IgG
Fig1: Western blot analysis of KPNA2 on different cell lysates using anti-KPNA2 antibody at 1/1,000 dilution.
Lane 1: Hela
Lane 2: 293T
Lane 3: HepG2
Lane 4: NIH-3T3
Lane 5: PC-12
Fig2: Flow cytometric analysis of 293T cells with KPNA2 antibody at 1/100 dilution (red) compared with an unlabelled control (cells without incubation with primary antibody; black).
Host Species; Species ReactivityRabbit; Human, Mouse, Rat
Application SummaryWB, FC
Purification; FormulationProA affinity purified; 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.; Liquid form.
ALTnamesImportin subunit alpha-1, Karyopherin subunit alpha-2, RAG cohort protein 1, SRP1-alpha
BackgroundFunctions in nuclear protein import as an adapter protein for nuclear receptor KPNB1. Binds specifically and directly to substrates containing either a simple or bipartite NLS motif. Docking of the importin/substrate complex to the nuclear pore complex (NPC) is mediated by KPNB1 through binding to nucleoporin FxFG repeats and the complex is subsequently translocated through the pore by an energy requiring, Ran-dependent mechanism. At the nucleoplasmic side of the NPC, Ran binds to importin-beta and the three components separate and importin-alpha and -beta are re-exported from the nucleus to the cytoplasm where GTP hydrolysis releases Ran from importin. The directionality of nuclear import is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus.(ET1705-61)