NP_001191807.1
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NCBI GenBank Nucleotide #
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UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
45,410 Da
NCBI Official Full Name
BAG family molecular chaperone regulator 4 isoform 2
NCBI Official Synonym Full Names
BCL2-associated athanogene 4
NCBI Official Synonym Symbols
NCBI Protein Information
BAG family molecular chaperone regulator 4; silencer of death domains; bcl-2-associated athanogene 4; BAG-family molecular chaperone regulator-4
UniProt Protein Name
BAG family molecular chaperone regulator 4
UniProt Synonym Protein Names
Bcl-2-associated athanogene 4; Silencer of death domains
UniProt Synonym Gene Names
UniProt Entry Name
BAG4_HUMAN
NCBI Summary for BAG4
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]
UniProt Comments for BAG4
BAG4: Inhibits the chaperone activity of HSP70/HSC70 by promoting substrate release. Prevents constitutive TNFRSF1A signaling. 2 isoforms of the human protein are produced by alternative splicing.
Protein type: Apoptosis
Chromosomal Location of Human Ortholog: 8p11.23
Cellular Component: plasma membrane; cytosol; nucleus
Molecular Function: protein binding; chaperone binding; receptor signaling protein activity
Biological Process: positive regulation of protein kinase B signaling cascade; positive regulation of cell adhesion; positive regulation of actin filament polymerization; protein folding; protein heterooligomerization; positive regulation of stress fiber formation; positive regulation of peptidyl-serine phosphorylation; negative regulation of apoptosis
Research Articles on BAG4
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Products associated with BAG4 elisa kit
Pathways associated with BAG4 elisa kit
Diseases associated with BAG4 elisa kit
Organs/Tissues associated with BAG4 elisa kit
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