Ataxin-2 binding protein 1 has an RNP motif that is highly conserved among RNA-binding proteins.
This protein binds to the C-terminus of ataxin-2 and may contribute to the restricted pathology of spinocerebellar ataxia type 2 (SCA2).
Ataxin-2 is the gene product of the SCA2 gene which causes familial neurodegenerative diseases.
Ataxin-2 binding protein 1 and ataxin-2 are both localized in the trans-Golgi network.
Four alternatively spliced transcript variants have been found for this gene.
Additional transcript variants have been found but their full length nature has not been determined.
Immunocytochemistry showed that A2BP1 was expressed in the cytoplasm of Purkinje cells and dentate neurons in a punctate pattern similar to that seen for ataxin-2 labeling.
Applications:Suitable for use in ELISA, Western Blot, Immunohistochemistry, Immunocytochemistry.
Other applications not tested.
Recommended Dilution:ELISA: 1:100-1:5000 Western Blot: 1:50-400 Immunohistochemistry (frozen): 1:50-500Immunohistochemistry (paraffin): 1:10-100Immunocytochemistry: 1:50-500 Optimal dilutions to be determined by the researcher.