产品名称
IPO4 Rabbit Polyclonal Antibody
蛋白名称
Importin-4 (Imp4) (Importin-4b) (Imp4b) (Ran-binding protein 4) (RanBP4)
存储缓冲液
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% New type preservative N.
Human Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=79711
Human Swissprot No.
Q8TEX9
Human Swissprot Link
https://www.uniprot.org/uniprot/Q8TEX9
Mouse Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=75751
Mouse Swissprot No.
Q8VI75
Mouse Swissprot Link
https://www.uniprot.org/uniprotkb/Q8VI75/entry
特异性
This antibody detects endogenous levels of IPO4 at Human, Mouse
运输及保存条件
-15°C to -25°C/1 year(Do not lower than -25°C)
细胞定位
Cytoplasm . Nucleus .
功能
Functions in nuclear protein import as nuclear transport receptor. Serves as receptor for nuclear localization signals (NLS) in cargo substrates. Is thought to mediate docking of the importin/substrate complex to the nuclear pore complex (NPC) through binding to nucleoporin 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 the importin, the importin/substrate complex dissociates and importin is re-exported from the nucleus to the cytoplasm where GTP hydrolysis releases Ran. 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 (By similarity). Mediates the nuclear import of RPS3A. In vitro, mediates the nuclear import of human cytomegalovirus UL84 by recognizing a non-classical NLS.