Polyclonal Antibody to RAX
Fig-1: Western blot analysis of Rax. Anti-Rax antibody (11-13004) was used at 1 µg/ml on K562 lysate.
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| Format : | Purified |
| Amount : | 100 µg |
| Isotype : | Rabbit IgG |
| Purification : | Protein A Chromatography |
| Content : | 25 µg in 50 µl/100 µg in 200 µl PBS containing 0.05% BSA and 0.05% sodium azide. Sodium azide is highly toxic. |
| Storage condition : | Store the antibody at 4°C, stable for 6 months. For long-term storage, store at -20°C. Avoid repeated freeze and thaw cycles. |
RAX or PRKRA (retina and anterior neural fold homeobox) is a homeobox-containing transcription factor. It plays an important role in eye development by regulating the initial specification of retinal cells. In the absence of double-stranded RNA, RAX activates EIF2AK2/PKR, so as to phosphorylate EIF2S1/EFI2-alpha leading to inhibition of translation and induction of apoptosis. RAX has been reported to be essential for siRNA production by DICER1 and for subsequent siRNA-mediated post-transcriptional gene silencing. Mutations in this gene have been reported in patients with defects in ocular development, including microphthalmia, anophthalmia and coloboma. RAX is expressed in blood, bone, brain, spleen and adipose tissues.
Western blot analysis: 1-2 µg/ml
For Research Use Only. Not for use in diagnostic/therapeutics procedures.
| Subcellular location: | Cytoplasm, Cytoplasm |
| Post transnational modification: | Phosphorylated at Ser-246 in unstressed cells and at Ser-287 in stressed cells. Phosphorylation at Ser-246 appears to be a prerequisite for subsequent phosphorylation at Ser-287. Phosphorylation at Ser-246 and Ser-287 are necessary for activation of EIF2AK2/PKR under conditions of stress. |
| BioGrid: | 114143. 65 interactions. |
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