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BAG4 Products

(BCL2-Associated Athanogene 4 (BAG4))

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The protein encoded by this gene is a member of the BAG1-related protein family. BAG1 is an anti-apoptotic protein that functions through interactions with a variety of cell apoptosis and growth related proteins including BCL-2, Raf-protein kinase, steroid hormone receptors, growth factor receptors and members of the heat shock protein 70 kDa family. This protein contains a BAG domain near the C-terminus, which could bind and inhibit the chaperone activity of Hsc70/Hsp70. This protein was found to be associated with the death domain of tumor necrosis factor receptor type 1 (TNF-R1) and death receptor-3 (DR3), and thereby negatively regulates downstream cell death signaling. The regulatory role of this protein in cell death was demonstrated in epithelial cells which undergo apoptosis while integrin mediated matrix contacts are lost. Alternatively spliced transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Mar 2011].

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Featured BAG4 Categories

BAG4 Antibodies

High quality antibodies with extensive validation data.

BAG4 Proteins

Proteins for various applications incl. WB, ELISA, IF etc.

Recommended BAG4 Antibodies

Product
Reactivity
Application
Validations
Cat. No.
Quantity
Datasheet
Reactivity Human
Application WB, ELISA, IHC, IF
Validations
  • (3)
Cat. No. ABIN7145218
Quantity 100 μg
Datasheet Datasheet
Reactivity Human
Application WB, IHC (p)
Validations
  • (3)
Cat. No. ABIN523013
Quantity 50 μg
Datasheet Datasheet
Reactivity Human
Application WB, ELISA
Validations
  • (3)
Cat. No. ABIN523015
Quantity 100 μg
Datasheet Datasheet

Recommended BAG4 ELISA Kits

Product
Reactivity
Analytical Method
Validations
Cat. No.
Quantity
Datasheet
Reactivity Human
Analytical Method Quantitative Sandwich ELISA
Validations
Cat. No. ABIN6212945
Quantity 96 tests
Datasheet Datasheet

Recommended BAG4 Proteins

Product
Reactivity
Source
Validations
Cat. No.
Quantity
Datasheet
Reactivity Human
Source Wheat germ
Validations
  • (1)
Cat. No. ABIN1346372
Quantity 10 μg
Datasheet Datasheet
Reactivity Human
Source Wheat germ
Validations
  • (1)
Cat. No. ABIN1346370
Quantity 10 μg
Datasheet Datasheet
Reactivity Mouse
Source Escherichia coli (E. coli)
Validations
Cat. No. ABIN7420267
Quantity 100 μg
Datasheet Datasheet

Latest Publications for our BAG4 products

Gupta, Tahrir, Knezevic, White, Gordon, Cheung, Khalili, Feldman: "GRP78 Interacting Partner Bag5 Responds to ER Stress and Protects Cardiomyocytes From ER Stress-Induced Apoptosis." in: Journal of cellular biochemistry, Vol. 117, Issue 8, pp. 1813-21, (2016) (PubMed).

Aust, Pils, Polterauer, Horvat, Cacsire Castillo-Tong, Pils, Dudek, Schmid, Speiser, Reinthaller, Grimm: "Expression of Bcl-2 and the antiapoptotic BAG family proteins in ovarian cancer." in: Applied immunohistochemistry & molecular morphology : AIMM, Vol. 21, Issue 6, pp. 518-24, (2013) (PubMed).

Chen, Eggerman, Bocharov, Baranova, Vishnyakova, Csako, Patterson: "Hypermutation induced by APOBEC-1 overexpression can be eliminated." in: RNA (New York, N.Y.), Vol. 16, Issue 5, pp. 1040-52, (2010) (PubMed).

Multhoff: "Heat shock protein 70 (Hsp70): membrane location, export and immunological relevance." in: Methods (San Diego, Calif.), Vol. 43, Issue 3, pp. 229-37, (2007) (PubMed).

Annunziata, Kleinberg, Davidson, Berner, Gius, Tchabo, Steinberg, Kohn: "BAG-4/SODD and associated antiapoptotic proteins are linked to aggressiveness of epithelial ovarian cancer." in: Clinical cancer research : an official journal of the American Association for Cancer Research, Vol. 13, Issue 22 Pt 1, pp. 6585-92, (2007) (PubMed).

Gastpar, Gehrmann, Bausero, Asea, Gross, Schroeder, Multhoff: "Heat shock protein 70 surface-positive tumor exosomes stimulate migratory and cytolytic activity of natural killer cells." in: Cancer research, Vol. 65, Issue 12, pp. 5238-47, (2005) (PubMed).

Gehrmann, Marienhagen, Eichholtz-Wirth, Fritz, Ellwart, Jäättelä, Zilch, Multhoff: "Dual function of membrane-bound heat shock protein 70 (Hsp70), Bag-4, and Hsp40: protection against radiation-induced effects and target structure for natural killer cells." in: Cell death and differentiation, Vol. 12, Issue 1, pp. 38-51, (2004) (PubMed).

Takada, Chen, Mirtsos, Suzuki, Suzuki, Wakeham, Mak, Yeh: "Role of SODD in regulation of tumor necrosis factor responses." in: Molecular and cellular biology, Vol. 23, Issue 11, pp. 4026-33, (2003) (PubMed).

Endres, Häcker, Brosch, Pfeffer: "Apparently normal tumor necrosis factor receptor 1 signaling in the absence of the silencer of death domains." in: Molecular and cellular biology, Vol. 23, Issue 18, pp. 6609-17, (2003) (PubMed).

Huang, Gao, Li, Cao: "Recruitment of IRAK to the interleukin 1 receptor complex requires interleukin 1 receptor accessory protein." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 94, Issue 24, pp. 12829-32, (1998) (PubMed).

Synonyms and alternative names related to BAG4

BCL2 associated athanogene 4 (BAG4), BCL2-associated athanogene 4 (Bag4), BCL2-associated athanogene 4 (bag4), BCL-2-associated athanogene 4 (BAG4), BCL2 associated athanogene 4 (Bag4), 2410112I15Rik, ATBAG4, BAG-4, BAG4, BCL-2-associated athanogene 4, fd20a04, si:dkey-220o5.3, SODD, wu:fd20a04

Protein level used designations for BAG4

  • BAG family molecular chaperone regulator 4
  • BAG-family molecular chaperone regulator-4
  • bcl-2-associated athanogene 4
  • silencer of death domains
  • BCL2-associated athanogene 4
  • BAG-4
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