Anti-Caspase 9/CASP9 Antibody Picoband® Fluoro647 Conjugated
Product Specifications
Background
CASP9 (CASPASE9), also called APAF3, is an initiator caspase, encoded by the CASP9 gene. The CASP9 gene is mapped to chromosome 1p36.3-p36.1 by FISH. CASP9 is identified as a member of the caspase family that participates in caspase-3 activation in vitro. And it also regarded as the most upstream member of the apoptotic protease cascade that is triggered by cytochrome c and dATP. Its genomic coordinates (GRCh37) is 1:15,818,768-15,851,284. The crystal structure of CASP9 is complex with the BIR3 in an inhibitory domain of XIAP at 2.4-angstrom resolution and the CASP9 gene contains 9 exons and spans approximately 35 kb of genomic DNA. Caspase-9 and APAF1 bind to each other via their respective NH2-terminal CED-3 homologous domains in the presence of cytochrome c and dATP, an event that leads to caspase-9 activation. CASP9 activity increases dramatically upon association with the apoptosome complex. And the majority of Casp9 knockout mice died perinatally with a markedly enlarged and malformed cerebrum caused by reduced apoptosis during brain development.
Synonyms
Caspase-9; CASP-9;3.4.22.62; Apoptotic protease Mch-6; Apoptotic protease-activating factor 3; APAF-3; ICE-like apoptotic protease 6; ICE-LAP6; Caspase-9 subunit p35; Caspase-9 subunit p10; CASP9; MCH6
Gene Name
CASP9
Gene ID
842
UniProt
P55211
Host
Rabbit
Reactivity
Human
Cross Reactivity
No cross-reactivity with other proteins
Immunogen
A synthetic peptide corresponding to a sequence in the middle region of human Caspase-9.
Clonality
Polyclonal
Tissue Specificity
Ubiquitous, with highest expression in the heart, moderate expression in liver, skeletal muscle, and pancreas. Low levels in all other tissues. Within the heart, specifically expressed in myocytes. .
Applications
Flow Cytometry
Field of Research
Apoptosis, Apoptotic Markers, Cancer, Caspases, Cell Biology, Cell Death, Intracellular, Invasion/Microenvironment, Metabolism, Metabolism Processes, Pathways and Processes
Purification
Immunogen affinity purified.
Form
Liquid
Function
Involved in the activation cascade of caspases responsible for apoptosis execution. Binding of caspase-9 to Apaf- 1 leads to activation of the protease which then cleaves and activates caspase-3. Promotes DNA damage-induced apoptosis in a ABL1/c-Abl-dependent manner. Proteolytically cleaves poly (ADP- ribose) polymerase (PARP) .
References & Citations
1. Chew, S. K., Chen, P., Link, N., Galindo, K. A., Pogue, K., Abrams, J. M. Genome-wide silencing in Drosophila captures conserved apoptotic effectors. Nature 460: 123-127, 2009. 2. Hadano, S., Nasir, J., Nichol, K., Rasper, D. M., Vaillancourt, J. P., Sherer, S. W., Beatty, B. G., Ikeda, J.-E., Nicholson, D. W., Hayden, M. R. Genomic organization of the human caspase-9 gene on chromosome 1p36.1-p36.3. Mammalian Genome 10: 757-760, 1999. 3. Kuida, K., Haydar, T. F., Kuan, C.-Y., Gu, Y., Taya, C., Karasuyama, H., Su, M. S.-S., Rakic, P., Flavell, R. A. Reduced apoptosis and cytochrome c-mediated caspase activation in mice lacking caspase 9. Cell 94: 325-327, 1998.
Storage Conditions
At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.
Calculated Molecular Weight
46281 MW
Specificity
No cross reactivity with other proteins.
Applications Notes
6
Gene Name Synonym
Caspase-9
Sequence Similarities
Belongs to the peptidase C14A family.
Protein Name
Caspase-9 (CASP-9)
Isotype
Rabbit IgG
Contents
Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.
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