|Positive WB detected in||HEK-293 cells, mouse brain tissue, Jurkat cells, K-562 cells|
|Positive IP detected in||mouse brain tissue|
|Positive IHC detected in||human gliomas tissue, mouse cerebellum tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Western Blot (WB)||WB : 1:2000-1:12000|
|Immunoprecipitation (IP)||IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB|
|Immunohistochemistry (IHC)||IHC : 1:50-1:500|
|Sample-dependent, check data in validation data gallery|
12391-1-AP targets CA8 in WB, IP, IHC, ELISA applications and shows reactivity with human, mouse, rat samples.
|Tested Reactivity||human, mouse, rat|
|Cited Reactivity||human, rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||CA8 fusion protein Ag3068|
|Full Name||carbonic anhydrase VIII|
|Calculated molecular weight||290 aa, 32 kDa|
|Observed molecular weight||32 kDa|
|GenBank accession number||BC015531|
|Gene ID (NCBI)||767|
|Purification Method||Antigen affinity purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.|
The CA8 (CARP) gene encodes carbonic anhydrase VIII, which is part of a family of zinc metalloenzyme. CA8 has a central carbonic anhydrase motif, but it lacks carbonic anhydrase activity due to absence of catalytic zinc coordinating residues(PMID:2121526). CARP is a novel IP3R1-binding protein, and is expressed in Purkinje cells abundantly. CA8 is co-localized with IP3R1 in Purkinje cells and it binds to IP3R1, reducing the affinity of the receptor for its ligand, IP3(PMID:12611586). Defects in CA8 are the cause of cerebellar ataxia mental retardation and dysequilibrium syndrome type 3 (CMARQ3)(PMID:19461874).
Mechanisms that determine the internal environment of the developing brain: a transcriptomic, functional and ultrastructural approach.
CA8 promotes RCC proliferation and migration though its expression level is lower in tumor compared to adjacent normal tissue.