TNPO3 Antibody

Product Specifications

Background

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.

NCBI Gene ID

23534

Swiss Prot

Q9Y5L0

Accession Number

EAW83708

Host

Rabbit

Reactivity

Human, Mouse, Rat

Clonality

Polyclonal

Conjugation

Unconjugated

Type

Primary Antibodies

Field of Research

Homeostasis

Purification

TNPO3 Antibody is affinity chromatography purified via peptide column.

Positive Control

Cat. No. 1201 - HeLa Cell Lysate

Concentration

1 mg/mL

Buffer

TNPO3 Antibody is supplied in PBS containing 0.02% sodium azide.

Modification

None

Shipping Conditions

Blue Ice

Storage Conditions

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.

Fragment

IgG

Symbol

TNPO3

NCBI Official Name

Transportin 3

NCBI Organism

Homo sapiens

Background Reference 01

Kataoka N, Bachorik JL and Dreyfuss G. Transportin-SR, a nuclear import receptor for SR proteins. J. Cell Biol.1999; 145:1145-52.

Background Reference 02

Lai M-C, Lin R-I, Huang S-Y, et al. A human importin-b family protein, transportin-SR2, interacts with the phosphorylated RS domain of SR proteins. J. Biol. Chem.2000; 275:7950-7.

Background Reference 03

Brass AL, Dykxhoorn DM, Benita Y, et al. Identification of host proteins required for HIV infection through a functional genomic screen. Science2008; 319:921-6.