Product Pathways - Cell Cycle / Checkpoint
PCTAIRE 1 Antibody #4852
|4852S||100 µl (10 western blots)||---||In Stock||---|
|4852||carrier free and custom formulation / quantity||email request|
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Species cross-reactivity is determined by western blot.
Applications Key: W=Western Blotting, IP=Immunoprecipitation, F=Flow Cytometry
Species predicted to react based on 100% sequence homology: Human.
Specificity / Sensitivity
PCTAIRE 1 Antibody detects endogenous levels of total PCTAIRE 1.
Source / Purification
Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the sequence of human PCTAIRE 1. Antibodies are purified by protein A and peptide affinity chromatography.
Western blot analysis of extracts from CAD and Neuro2A cells, using PCTAIRE 1 Antibody.
Three distinct PCTAIRE isoforms (PCTAIRE 1, PCTAIRE 2 and PCTAIRE 3) have been identified in humans and belong to the CDK family of serine/threonine protein kinases. These proteins have a core kinase domain flanked by unique amino- and carboxy-terminal domains. CDK proteins are known to regulate the cell cycle. All three PCTAIRE isoforms are abundantly expressed and catalytically active in post-mitotic brain, suggesting that they may function in processes other than cell division (1). PCTAIRE 1 is a cytoplasmic phosphoprotein whose kinase activity peaks in G2 and S phase (2). While one study indicates that noncovalent interactions with a regulatory component (such as a cyclin) are necessary for catalytic activity of PCTAIRE 1, others show that the monomeric protein is fully active (3). The Cdk5/p25 complex phosphorylates PCTAIRE 1 at Ser95, enhancing its kinase activity (4).
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For Research Use Only. Not For Use In Diagnostic Procedures.
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