PHAX Antibody | 56-680

PHAX Antibody | 56-680 | Gentaur UK, US & Europe Distribution

Host: Rabbit

Reactivity: Human

Homology: Predicted species reactivity based on immunogen sequence: Bovine, Mouse, Rat

Immunogen: This PHAX antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 297-326 amino acids from the C-terminal region of human PHAX.

Research Area: Signal Transduction

Tested Application: WB, IHC-P

Application: For WB starting dilution is: 1:1000
For IHC-P starting dilution is: 1:10~50

Specificiy: N/A

Positive Control 1: N/A

Positive Control 2: N/A

Positive Control 3: N/A

Positive Control 4: N/A

Positive Control 5: N/A

Positive Control 6: N/A

Molecular Weight: 44 kDa

Validation: N/A

Isoform: N/A

Purification: This antibody is purified through a protein A column, followed by peptide affinity purification.

Clonality: Polyclonal

Clone: N/A

Isotype: Rabbit Ig

Conjugate: Unconjugated

Physical State: Liquid

Buffer: Supplied in PBS with 0.09% (W/V) sodium azide.

Concentration: batch dependent

Storage Condition: Store 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.

Alternate Name: Phosphorylated adapter RNA export protein, RNA U small nuclear RNA export adapter protein, PHAX, RNUXA

User Note: Optimal dilutions for each application to be determined by the researcher.

BACKGROUND: A phosphoprotein adapter involved in the XPO1-mediated U snRNA export from the nucleus. Bridge components required for U snRNA export, the cap binding complex (CBC) -bound snRNA on the one hand and the GTPase Ran in its active GTP-bound form together with the export receptor XPO1 on the other. Its phosphorylation in the nucleus is required for U snRNA export complex assembly and export, while its dephosphorylation in the cytoplasm causes export complex disassembly. It is recycled back to the nucleus via the importin alpha/beta heterodimeric import receptor. The directionality of nuclear export is thought to be conferred by an asymmetric distribution of the GTP-and GDP-bound forms of Ran between the cytoplasm and nucleus. Its compartmentalized phosphorylation cycle may also contribute to the directionality of export. Binds strongly to m7G-capped U1 and U5 small nuclear RNAs (snRNAs) in a sequence-unspecific manner and phosphorylation-independent manner (By similarity) . Plays also a role in the biogenesis of U3 small nucleolar RNA (snoRNA) . Involved in the U3 snoRNA transport from nucleoplasm to Cajal bodies. Binds strongly to m7G-capped U3, U8 and U13 precursor snoRNAs and weakly to trimethylated (TMG) -capped U3, U8 and U13 snoRNAs. Binds also to telomerase RNA.