immunoprecipitation (IP): 5-10 μg using lysates of HEK-293T cells over expressing human TNPO2 indirect immunofluorescence: 2-5 μg/mL using paraformaldehyde fixed HEK-293T cells over expressing human TNPO2 western blot: 1-2 μg/mL using lysates of HEK-293T cells over expressing human TNPO2
Transportin 2 (TNPO2 or TRN2) is a member of the karyopherin family of transport receptors. This protein exists in two isoforms TRN2a and TRN2b. The TNPO2 gene is located on human chromosome 19p13.2.
特异性
Anti-TNPO2 (C-terminal) recognizes human TNPO2 isoform b.
应用
Anti-TNPO2 (C-terminal) antibody produced in rabbit may be used in:
immunoblotting
immunoprecipitation
immunofluorescence
生化/生理作用
Transportin 2 (TNPO2) is involved in a novel nuclear protein import and export pathway. This protein specifically binds to M9-containing proteins such as heterogeneous nuclear ribonucleoprotein A1 (hnRNPA1) as well as the nucleocytoplasmic shuttling sequence (HNS) region of HuR, but not to the classical nuclear localization signal (NLS)-containing proteins. TNPO2 protein interacts with a similar set of RNA-binding proteins in an RAs-related nuclear protein (Ran)- guanosine triphosphate (GTP) sensitive manner.
外形
Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.
储存及稳定性
Store at –20 °C. For continuous use, the product may be stored at 2–8 °C for up to one month. For extended storage, freeze in working aliquots at –20 °C. Repeated freezing and thawing, or storage in “frost-free” freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilutions should be discarded if not used within 12 hours.
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Proceedings of the National Academy of Sciences of the United States of America, 101(9), 2918-2923 (2004-02-26)
The RanGTP-binding nuclear transport receptors transportin1 (TRN1) and transportin2 (TRN2) are highly similar in sequence but are reported to function in nuclear import and export, respectively. Here we show that TRN2 possesses properties of a nuclear import receptor. TRN1/2 both
Several mRNA-binding proteins, including hnRNP A1 and HuR, contain bidirectional transport signals that mediate both their nuclear import and export. Previously, Transportin 1 (Trn1) was identified as a mediator of hnRNP A1 import, whereas the closely related protein Transportin 2
Journal of psychiatric research, 47(4), 425-437 (2012-12-12)
Peripheral blood mononuclear cells (PBMCs) represent an accessible tissue source for gene expression profiling in schizophrenia that could provide insight into the molecular basis of the disorder. This study used the Illumina HT_12 microarray platform and quantitative real time PCR
The Journal of biological chemistry, 290(29), 17967-17984 (2015-06-11)
Activation of IκB kinase (IKK) and NF-κB by genotoxic stresses modulates apoptotic responses and production of inflammatory mediators, thereby contributing to therapy resistance and premature aging. We previously reported that genotoxic agents induce nuclear localization of NF-κB essential modulator (NEMO)