Anti-DDX3 (DEAD Box Protein 3 X-chromosomal, DBX, Helicase-Like Protein 2, HLP2)

Anti-DDX3 (DEAD Box Protein 3 X-chromosomal, DBX, Helicase-Like Protein 2, HLP2)
Item number Size Datasheet Manual SDS Delivery time Quantity Price
D1660-20C.100 100 µl - -

3 - 19 business days*

505.00€
 
The DEAD box family of RNA helicases is characterized in part by a common D-E-A-D amino acid... more
Product information "Anti-DDX3 (DEAD Box Protein 3 X-chromosomal, DBX, Helicase-Like Protein 2, HLP2)"
The DEAD box family of RNA helicases is characterized in part by a common D-E-A-D amino acid motif. The family is composed of a growing number of proteins found in a wide range of organisms from bacteria to mammals. DEAD helicases have distinct biological functions in RNA metabolism and ribonucleoprotein (RNP) processing (reviewed in 1,2). DDX3 is a DEAD box family RNA helicase with diverse cellular functions. DDX3 is required for nuclear export of HIV-1 viral transcripts, possibly in a complex with the viral Rev protein and host cofactor CRM1 (3). DDX3 is required for hepatitis C virus (HCV) RNA replication (4) and its expression is downregulated in hepatitis B virus (HBV) associated hepatocellular carcinoma (HCC) (5). Recent evidence suggests that DDX3 functions as a tumor suppressor protein. Its expression inhibits tumor cell colony formation and increases expression of the cdk inhibitor p21 Waf1/Cip1. Low DDX3 expression has been shown in HCC (5,6), and aberrant subcellular localization occurs in many squamous cell carcinomas (6). Reduced DDX3 expression in cultured cells causes a diminished dependence on serum for cell proliferation and changes in cyclin D1 and p21 Waf1/Cip1 expression (5). DDX3 is phosphorylated at Thr204 and Thr323 by the mitotic cyclin dependent kinase, cyclin B/cdc2. This phosphorylation is thought to cause a loss of DDX3 function and a concomitant repression of ribosome biogenesis and translation in mitosis (7). Applications: Suitable for use in Western Blot. Other applications not tested. Recommended Dilution: Western Blot: 1:1000, incubate membrane with diluted antibody in 5% BSA, 1X TBS, 0.1% Tween-20 at 4°C with gentle shaking, overnight. , Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Supplier: United States Biological
Supplier-Nr: D1660-20C

Properties

Application: WB
Antibody Type: Polyclonal
Conjugate: No
Host: Rabbit
Reactivity: Hamster, Human, Monkey, Mouse, Rat
Immunogen: Synthetic peptide (KLH-coupled) corresponding to the amino-terminal sequence of human DDX3.
Purity: Purified by immunoaffinity chromatography.
Format: Affinity Purified

Database Information

Handling & Safety

Storage: -20°C (-20°C Glycerol)
Shipping: +4°C (International: +4°C)
Caution
Our products are for laboratory research use only: Not for administration to humans!
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