protein

Recombinant human Importin alpha 2/KPNA2 protein

ATGP1389

10 ug

80 USD

Recombinant human Importin alpha 2/KPNA2 protein

1-529aa

ATGP1389

AAH05978.1

Karyopherin alpha2 (KPNA2) is a member of the karyopherin alpha family. This protein plays a key role in the nuclear import of proteins with a classical nuclear localization signal (NLS). KPNA2 bound in vitro specifically and directly to substrates containing either a simple or bipartite NLS motif. It promoted docking of import substrates to the nuclear envelope and together with recombinant human Ran reconstituted complete nuclear protein import. Recombinant human KPNA2 protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography.

Importin subunit alpha-2, IPOA1, QIP2, SRP1alpha

1mg/ml (determined by Bradford assay)

Liquid in. 20mM Tris-HCl buffer (pH 8.0) containing 20% glycerol, 1mM DTT

Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Moroianu J., et al. (1995) Proc. Natl. Acad. Sci. u.S.A. 92:6532-6536;; Braem C.V., et al. (2002) J. Biol. Chem. 277:19673-19678

> 90% by SDS-PAGE

SDS-PAGE

Human

Metabolism

60.4 kDa (553aa)

MSTNEN ANTPAARLHR FKNKGKDSTE MRRRRIEVNV ELRKAKKDDQ MLKRRNVSSF PDDATSPLQE NRNNQGTVNW SVDDIVKGIN SSNVENQLQA TQAARKLLSR EKQPPIDNII RAGLIPKFVS FLGRTDCSPI QFESAWALTN IASGTSEQTK VVVDGGAIPA FISLLASPHA HISEQAVWAL GNIAGDGSVF RDLVIKYGAV DPLLALLAVP DMSSLACGYL RNLTWTLSNL CRNKNPAPPI DAVEQILPTL VRLLHHDDPE VLADTCWAIS YLTDGPNERI GMVVKTGVVP QLVKLLGASE LPIVTPALRA IGNIVTGTDE QTQVVIDAGA LAVFPSLLTN PKTNIQKEAT WTMSNITAGR QDQIQQVVNH GLVPFLVSVL SKADFKTQKE AVWAVTNYTS GGTVEQIVYL VHCGIIEPLM NLLTAKDTKI ILVILDAISN IFQAAENLGE TEKLSIMIEE CGGLDKIEAL QNHENESVYK ASLSLIEKYF SVEEEEDQNV VPETTSEGYT FQVQDGAPGT FNF

His-Tag

E.coli

Recombinant Protein

P52292

Importin a2, KPNA2, Importin subunit alpha-2, IPOA1, QIP2, SRP1alpha,ATGP1389-10ug,ATGP1389-20ug,ATGP1389-50ug,ATGP1389-100ug,ATGP1389-250ug,ATGP1389-500ug,ATGP1389-1mg,ATGP1389-10,ATGP1389-20,ATGP1389-50,ATGP1389-100,ATGP1389-250,ATGP1389-500,ATGP1389-1

Song KH, et al. Induction of immunogenic cell death by radiation-upregulated karyopherin alpha 2 in vitro. (Eur J Cell Biol. 2016){https://pubmed.ncbi.nlm.nih.gov/27107455/}