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Western blot analysis of BRUCE on a SW-13 cell lysate (Human adrenal gland carcinoma; ATCC CCL-105). Lane 1: 1:250, lane 2: 1:500, lane 3: 1:1000 dilution of the mouse anti-BRUCE antibody.

Immunofluorescence staining of HeLa cells (Human cervical epitheloid carcinoma; ATCC CCL-2.2).


BD Transduction Laboratories™ Purified Mouse Anti-BRUCE

BD Transduction Laboratories™ Purified Mouse Anti-BRUCE

Regulatory Status Legend
Any use of products other than the permitted use without the express written authorization of Becton, Dickinson and Company is strictly prohibited.
Preparation And Storage
Recommended Assay Procedures
Western blot: Please refer to http://www.bdbiosciences.com/support/resources/cell_biology/index.jsp
Clone 4/BRUCE has also been shown to work well for Western blot application on Hela lysate (Cat. No. 611449)
Product Notices
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
- Source of all serum proteins is from USDA inspected abattoirs located in the United States.
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Selective proteolysis is essential for the modulation of key cellular processes such as cell cycle progression. However, unlike other post-translational events, proteolysis is irreversible and therefore must occur in unidirectional cellular pathways. In eukaryotes, proteolysis is mediated primarily by the ubiquitin pathway. This pathway designates proteins for degradation by the proteasome, a multicatalytic protease complex. The ubiquitin pathway is a multistep system that tags proteins for degradation via the attachment of ubiquitin molecules to the target. This attachment is mediated by the ubiquitin activating/conjugating enzymes E1, E2, E3, and BRUCE. BRUCE (BIR Repeat containing Ubiquitin-Conjugating Enzyme) is a novel enzyme that associates with the Golgi and the vesicular system. It contains a UBC (ubiquitin conjugating enzyme) domain, which is essential for catalysis, and a BIR (baculovirus inhibitor of apoptosis repeat) motif. BIR motifs are also found within inhibitor of apoptosis proteins (IAP) and are critical for anti-apoptotic activity. Therefore, BRUCE may function to both mediate ubiquitin-dependent proteolysis and contribute to anti-apoptotic cellular pathways.
Development References (1)
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Hauser HP, Bardroff M, Pyrowolakis G, Jentsch S. A giant ubiquitin-conjugating enzyme related to IAP apoptosis inhibitors. J Cell Biol. 1998; 141(6):1415-1422. (Biology). View Reference
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Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.
For Research Use Only. Not for use in diagnostic or therapeutic procedures.