BAG1

The oncogene BCL2 is a membrane protein that blocks a step in a pathway leading to apoptosis or programmed cell death. The protein encoded by this gene binds to BCL2 and is referred to as BCL2-associated athanogene. It enhances the anti-apoptotic effects of BCL2 and represents a link between growth factor receptors and anti-apoptotic mechanisms. Multiple protein isoforms are encoded by this mRNA through the use of a non-AUG (CUG) initiation codon, and three alternative downstream AUG initiation codons. A related pseudogene has been defined on chromosome X. [provided by RefSeq, Feb 2010]
Full Name
BCL2 Associated Athanogene 1
Function
Co-chaperone for HSP70 and HSC70 chaperone proteins. Acts as a nucleotide-exchange factor (NEF) promoting the release of ADP from the HSP70 and HSC70 proteins thereby triggering client/substrate protein release. Nucleotide release is mediated via its binding to the nucleotide-binding domain (NBD) of HSPA8/HSC70 where as the substrate release is mediated via its binding to the substrate-binding domain (SBD) of HSPA8/HSC70 (PubMed:27474739, PubMed:9873016, PubMed:24318877).
Inhibits the pro-apoptotic function of PPP1R15A, and has anti-apoptotic activity (PubMed:12724406).
Markedly increases the anti-cell death function of BCL2 induced by various stimuli (PubMed:9305631).
Biological Process
Apoptotic process Source: UniProtKB-KW
Cell surface receptor signaling pathway Source: ProtInc
Chaperone cofactor-dependent protein refolding Source: UniProtKB
Negative regulation of apoptotic process Source: ProtInc
Protein stabilization Source: GO_Central
Regulation of cellular response to heat Source: Reactome
Cellular Location
Isoform 1: Cytoplasm; Nucleus. Isoform 1 localizes predominantly to the nucleus.
Isoform 2: Cytoplasm; Nucleus. Isoform 2 localizes to the cytoplasm and shuttles into the nucleus in response to heat shock.
Isoform 4: Cytoplasm; Nucleus. Isoform 4 localizes predominantly to the cytoplasm. The cellular background in which it is expressed can influence whether it resides primarily in the cytoplasm or is also found in the nucleus. In the presence of BCL2, localizes to intracellular membranes (what appears to be the nuclear envelope and perinuclear membranes) as well as punctate cytosolic structures suggestive of mitochondria.
PTM
Ubiquitinated; mediated by SIAH1 or SIAH2 and leading to its subsequent proteasomal degradation.
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Anti-BAG1 antibodies

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Rabbit Anti-BAG1 Recombinant Antibody (RM356) (CBMAB-BR051LY)

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Target: BAG1
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human
Clone: RM356
Application*: IH, WB
Datasheet SDS

Rabbit Anti-BAG1 Recombinant Antibody (RM310) (CBMAB-BR050LY)

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Target: BAG1
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human
Clone: RM310
Application*: IH, WB, IC
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (4E2) (CBMAB-A0699-LY)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG
Specificity: Human
Clone: 4E2
Application*: WB, E
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (3.10G3E2) (CBMAB-XB0074-YC)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: 3.10G3E2
Application*: E, IF, IP, WB, P
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (CBYY-2074) (CBMAB-2423-YY)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: CBYY-2074
Application*: WB, IP, E
Datasheet SDS

Mouse Anti-Bag1 Recombinant Antibody (CBYY-2011) (CBMAB-2360-YY)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human
Clone: CBYY-2011
Application*: E, IF, IP, WB
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (CBYY-1987) (CBMAB-2336-YY)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human, Mouse, Rat
Clone: CBYY-1987
Application*: IF, IP, WB, P
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (CBYY-1681) (CBMAB-2030-YY)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human, Mouse, Rat
Clone: CBYY-1681
Application*: E, IF, IP, WB, P
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (CBYY-0157) (CBMAB-0158-YY)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG2a, κ
Specificity: Human, Mouse, Rat
Clone: CBYY-0157
Application*: WB, IP, IF, E
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (CBYY-0156) (CBMAB-0157-YY)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: CBYY-0156
Application*: E, IF, IP, WB, P
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (CBT2586) (V2LY-0625-LY905)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBT2586
Application*: IC, F
Datasheet SDS

Mouse Anti-BAG1 Recombinant Antibody (CBT3021) (V2LY-0625-LY668)

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Target: BAG1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBT3021
Application*: F
Datasheet SDS

BAG1 Matched Antibody Pair (123) (APMAB-123LY)

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Target: BAG1
Specificity: Human
Datasheet SDS
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(P): Predicted
* Abbreviations
  • AActivation
  • AGAgonist
  • APApoptosis
  • BBlocking
  • BABioassay
  • BIBioimaging
  • CImmunohistochemistry-Frozen Sections
  • CIChromatin Immunoprecipitation
  • CTCytotoxicity
  • CSCostimulation
  • DDepletion
  • DBDot Blot
  • EELISA
  • ECELISA(Cap)
  • EDELISA(Det)
  • ESELISpot
  • EMElectron Microscopy
  • FFlow Cytometry
  • FNFunction Assay
  • GSGel Supershift
  • IInhibition
  • IAEnzyme Immunoassay
  • ICImmunocytochemistry
  • IDImmunodiffusion
  • IEImmunoelectrophoresis
  • IFImmunofluorescence
  • IGImmunochromatography
  • IHImmunohistochemistry
  • IMImmunomicroscopy
  • IOImmunoassay
  • IPImmunoprecipitation
  • ISIntracellular Staining for Flow Cytometry
  • LALuminex Assay
  • LFLateral Flow Immunoassay
  • MMicroarray
  • MCMass Cytometry/CyTOF
  • MDMeDIP
  • MSElectrophoretic Mobility Shift Assay
  • NNeutralization
  • PImmunohistologyp-Paraffin Sections
  • PAPeptide Array
  • PEPeptide ELISA
  • PLProximity Ligation Assay
  • RRadioimmunoassay
  • SStimulation
  • SESandwich ELISA
  • SHIn situ hybridization
  • TCTissue Culture
  • WBWestern Blot
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