Caspase-3, mouse recombinant protein
Caspase 3
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Primary Accession | Q8BNT4 |
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Calculated MW | of large (17 kD) and small (11 kD) subunits |
Gene ID | 12367 |
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Gene Symbol | CASP3 |
Other Names | Caspase-3, Short name=CASP-3, Apopain, Cysteine protease CPP32, Short name=CPP-32, FLICE, Protein Yama, SREBP cleavage activity 1, Short name=SCA-1 |
Gene Source | Mouse |
Source | E. coli |
Assay&Purity | SDS-PAGE; |
Assay2&Purity2 | HPLC; |
Recombinant | Yes |
Target/Specificity | Caspase-3 |
Application Notes | Reconstitute to 1 unit per µl in PBS containing 15% glycerol |
Format | Lyophilized powder |
Storage | -70°C; Lyophilized powder |
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Provided below are standard protocols that you may find useful for product applications.
Background
Caspase-3 (also know as CPP32, Yama and apopain) is a major member of the caspase-family of cysteine proteases. Caspase-3 exists in cells as an inactive 32 kDa proenzyme. During apoptosis procaspase-3 is processed at aspartate residues by self-proteolysis and/or cleavage by upstream caspases, such as caspase-6 (Mch2), caspase-8 (Flice) and grazyme B. The processed form of caspase-3 consists of large (17 kD) and small (11 kD) subunits which associate to form the active enzyme. The active caspase-3 has been shown involving in the proteolysis of several important molecules, such as poly (ADP-ribose) polymerase (PARP), the sterol regulatory element binding proteins (SREBPs), focal adhesion kinase (FAK), and others. The recombinant active human caspase-3 expressed in E. coli spontaneously undergoes autoprocessing to yield subunits characteristic of the native enzyme. The active caspase-3 preferentially cleaves caspase-3 substrates (e.g., DEVD-AFC or DEVD-pNA) and is routinely tested at BioVision for its ability to enzymatically cleave these two substrates Ac-DEVD-pNA or Ac-DEVD-AFC
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