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|Tested species reactivity||Human, Mouse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||A 15 amino acid peptide from near the center of human Hrk.|
|Purification||Antigen affinity chromatography|
|Contains||0.02% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 3 months. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|Western Blot (WB)||2.5-5 ug/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
Despite its predicted molecular weight, Hrk often migrates at 12-15kDa in SDS-PAGE. A suggested positive control is mouse pancreas tissue lysate.
PA5-20235 can be used with blocking peptide PEP-0369.
Apoptosis plays a major role in normal organism development, tissue homeostasis, and removal of damaged cells. Hrk, a pro-apoptotic member of the Bcl-2 homology domain-3 (BH3)-only group of the Bcl-2 family of proteins, was also identified as novel protein induced during programmed neuronal death. It lacks significant homology to other Bcl-2 family members except for an 8-amino acid region that is similar to the BH3 motif of Bik. Hrk regulates apoptosis through interaction with the anti-apoptotic proteins Bcl-2 and Bcl-XL via this domain. It does not interact with the pro-apoptotic proteins Bax, Bak, or Bcl-XS. Hrk localizes to mitochondrial membranes in a pattern similar to that previously reported for Bcl-2 and Bcl-XL.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
activator of apoptosis harakiri; activator of apoptosis Hrk; BCL2-interacting protein; BH3 interacting (with BCL2 family) domain, apoptosis agonist; BH3-interacting domain-containing protein 3; death protein 5; DP5, HARAKIRI; harakiri, BCL2 interacting protein (contains only BH3 domain); neuronal death protein DP5
AI838259; BID3; DP5; HARAKIRI; HRK