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XPO2 Antibody

Purified Rabbit Polyclonal Antibody (Pab)

     
  • 1 - XPO2 Antibody AP51117
    All lanes : Anti-XPO2 Antibody at 1:1000 dilution Lane 1: K562 whole cell lysates Lane 2: MCF-7 whole cell lysates Lysates/proteins at 20 µg per lane. Secondary Goat Anti-Rabbit IgG, (H+L),Peroxidase conjugated at 1/10000 dilution Predicted band size : 110 kDa Blocking/Dilution buffer: 5% NFDM/TBST.
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Product info
Application
  • Applications Legend:
  • E=ELISA
  • WB=Western Blotting
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin)
  • IP=Immunoprecipitation
  • IF=Immunofluorescence
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • FC=Flow Cytometry
  • DB=Dot Blot
WB
Primary Accession P55060
Reactivity Human, Mouse, Rat
Host Rabbit
Clonality Polyclonal
Calculated MW 110 KDa
Additional info
Gene ID 1434
Other Names Exportin-2, Exp2, Cellular apoptosis susceptibility protein, Chromosome segregation 1-like protein, Importin-alpha re-exporter, CSE1L, CAS, XPO2
Target/Specificity KLH conjugated synthetic peptide derived from human XPO2
Dilution WB~~ 1:1000
Format 0.01M PBS, pH 7.2, 0.1% Sodium azide, Glycerol 50%
StorageStore at -20 °C.Stable for 12 months from date of receipt
Protein Information
Name CSE1L
Synonyms CAS, XPO2
Function Export receptor for importin-alpha. Mediates importin- alpha re-export from the nucleus to the cytoplasm after import substrates (cargos) have been released into the nucleoplasm. In the nucleus binds cooperatively to importin-alpha and to the GTPase Ran in its active GTP-bound form. Docking of this trimeric complex to the nuclear pore complex (NPC) is mediated through binding to nucleoporins. Upon transit of a nuclear export complex into the cytoplasm, disassembling of the complex and hydrolysis of Ran-GTP to Ran-GDP (induced by RANBP1 and RANGAP1, respectively) cause release of the importin-alpha from the export receptor. CSE1L/XPO2 then return to the nuclear compartment and mediate another round of transport. The directionality of nuclear export is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus.
Cellular Location Cytoplasm. Nucleus. Note=Shuttles between the nucleus and the cytoplasm
Tissue Location Highly expressed in proliferating cells.
Research Areas

BACKGROUND

Export receptor for importin-alpha. Mediates importin- alpha re-export from the nucleus to the cytoplasm after import substrates (cargos) have been released into the nucleoplasm. In the nucleus binds cooperatively to importin-alpha and to the GTPase Ran in its active GTP-bound form. Docking of this trimeric complex to the nuclear pore complex (NPC) is mediated through binding to nucleoporins. Upon transit of a nuclear export complex into the cytoplasm, disassembling of the complex and hydrolysis of Ran-GTP to Ran-GDP (induced by RANBP1 and RANGAP1, respectively) cause release of the importin-alpha from the export receptor. CSE1L/XPO2 then return to the nuclear compartment and mediate another round of transport. The directionality of nuclear export is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus.

REFERENCES

Brinkmann U.,et al.Proc. Natl. Acad. Sci. U.S.A. 92:10427-10431(1995).
Brinkmann U.,et al.Genomics 58:41-49(1999).
Jiang M.C.,et al.Mol. Cell Biol. Res. Commun. 4:353-358(2001).
Ota T.,et al.Nat. Genet. 36:40-45(2004).
Deloukas P.,et al.Nature 414:865-871(2001).

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