TNPO3 Antibody: TNPO3 is a member of the importin beta/transportin family of nuclear import receptors and is specific for the essential splicing factors termed SR proteins, binding specifically and directly to the arginine/serine (RS)-rich domains of these proteins. Further experiments demonstrated that this interaction occurs only when these RS domains are phosphorylated. More recently, TNPO3 was identified as an HIV dependency factor (HDF) and that depletion of TNPO3 resulted in HIV inhibition after reverse transcription but before integration, suggesting that TNPO3 may be an important drug target in HIV treatment. At least three isoforms of TNPO3 are known to exist.1) Kataoka N, Bachorik JL and Dreyfuss G. Transportin-SR, a nuclear import receptor for SR proteins. J. Cell Biol.1999; 145:1145-52.
Immunogen
TNPO3 antibody was raised against a 18 amino acid synthetic peptide from near the amino terminus of human TNPO3. The immunogen is located within amino acids 140 - 190 of TNPO3.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
ELISAWB
TNPO3 antibody can be used for detection of TNPO3 by Western blot at 1 - 2 μg/mL.:
Western blot analysis of TNPO3 in HeLa cell lysate with TNPO3 antibody at 0.5 μg/mL.
Positive Control
1) Cat. No. 1201 - HeLa Cell Lysate
Application Notes
TNPO3 antibody can be used for detection of TNPO3 by Western blot at 1 - 2 μg/mL.:
Additional Information
Form
Liquid
Storage Instructions
TNPO3 antibody can be stored at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Storage Buffer
TNPO3 Antibody is supplied in PBS containing 0.02% sodium azide.