Ataxin-2, the gene product of the human spinocerebellar ataxia type 2 (SCA2/ATXN2) gene, is a basic protein with two domains (Sm1 and Sm2) implicated in RNA splicing and protein interaction.
Ataxin-2 interacts with a putative RNA-binding protein ataxin-2-binding-protein 1 (A2BP1), which is expressed in muscle and brain.
Ataxin-2 is ubiquitously expressed with highest levels in the cytoplasm of Purkinje cells.
Both A2BP1 and ataxin-2 are localized to the trans-Golgi network.
Mice expressing ataxin-2 with polyglutamine show progressive functional deficits accompanied by loss of Purkinje cell dendritic arbor and eventually loss of Purkinje cells.
In conclusion, expansion of ataxin-2 results in spinocerebellar ataxia type 2, which affects the cerebellum and other areas of the central nervous system.
Applications:Suitable for use in Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilutions:Western Blot: 1:500-1:1000Immunohistochemistry: 1:50-1:200Optimal 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 after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid PBS, pH 7.2, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes endogenous levels of human Ataxin-2.
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to amino acids 740-788 of human Ataxin-2.