Bag3 BCL2-associated athanogene 3 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Bag3provided by MGI
Official Full Name: BCL2-associated athanogene 3provided by MGI
Primary source: MGI:MGI:1352493
See related: Ensembl:ENSMUSG00000030847 AllianceGenome:MGI:1352493
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: Bis; mg638
Summary: Predicted to enable adenyl-nucleotide exchange factor activity and protein-folding chaperone binding activity. Involved in muscle cell cellular homeostasis. Acts upstream of or within several processes, including cellular response to mechanical stimulus; extrinsic apoptotic signaling pathway in absence of ligand; and protein stabilization. Located in Z disc. Is expressed in several structures, including brain; cardiovascular system; genitourinary system; gut; and respiratory system. Used to study dilated cardiomyopathy 1HH. Human ortholog(s) of this gene implicated in dilated cardiomyopathy 1HH and myofibrillar myopathy 6. Orthologous to human BAG3 (BAG cochaperone 3). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Broad expression in adrenal adult (RPKM 127.9), heart adult (RPKM 49.8) and 16 other tissues See more
Orthologs: human all
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Genomic context

Location:: 7 F3; 7 70.26 cM

Exon count:: 4

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	7	NC_000073.7 (128125307..128148705)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	7	NC_000073.6 (128523583..128546981)

Chromosome 7 - NC_000073.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

BAG3 promotes proliferation and migration of arterial smooth muscle cells by regulating STAT3 phosphorylation in diabetic vascular remodeling.
Title: BAG3 promotes proliferation and migration of arterial smooth muscle cells by regulating STAT3 phosphorylation in diabetic vascular remodeling.
BAG3 regulates the specificity of the recognition of specific MAPT species by NBR1 and SQSTM1.
Title: BAG3 regulates the specificity of the recognition of specific MAPT species by NBR1 and SQSTM1.
An astrocyte BMAL1-BAG3 axis protects against alpha-synuclein and tau pathology.
Title: An astrocyte BMAL1-BAG3 axis protects against alpha-synuclein and tau pathology.
BAG3 Overexpression Attenuates Ischemic Stroke Injury by Activating Autophagy and Inhibiting Apoptosis.
Title: BAG3 Overexpression Attenuates Ischemic Stroke Injury by Activating Autophagy and Inhibiting Apoptosis.
Commentary: BAG3 as a Mediator of Endosome Function and Tau Clearance.
Title: Commentary: BAG3 as a Mediator of Endosome Function and Tau Clearance.
BAG3 Attenuates Ischemia-Induced Skeletal Muscle Necroptosis in Diabetic Experimental Peripheral Artery Disease.
Title: BAG3 Attenuates Ischemia-Induced Skeletal Muscle Necroptosis in Diabetic Experimental Peripheral Artery Disease.
BAG3 Alleviates Atherosclerosis by Inhibiting Endothelial-to-Mesenchymal Transition via Autophagy Activation.
Title: BAG3 Alleviates Atherosclerosis by Inhibiting Endothelial-to-Mesenchymal Transition via Autophagy Activation.
BAG3 Regulation of RAB35 Mediates the Endosomal Sorting Complexes Required for Transport/Endolysosome Pathway and Tau Clearance.
Title: BAG3 Regulation of RAB35 Mediates the Endosomal Sorting Complexes Required for Transport/Endolysosome Pathway and Tau Clearance.
An unexpected role for BAG3 in regulating PARP1 ubiquitination in oxidative stress-related endothelial damage.
Title: An unexpected role for BAG3 in regulating PARP1 ubiquitination in oxidative stress-related endothelial damage.
Strain-induced mechanoresponse depends on cell contractility and BAG3-mediated autophagy.
Title: Strain-induced mechanoresponse depends on cell contractility and BAG3-mediated autophagy.

Submit: New GeneRIF Correction See all GeneRIFs (43)

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (3)
Gene trapped (1) 1 citation
Not Applicable (2) 1 citation
Targeted (8) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

RH124583 (e-PCR)
- UniSTS:161405

D1S2854 (e-PCR)
- UniSTS:50145

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables adenyl-nucleotide exchange factor activity	IBA Inferred from Biological aspect of Ancestor more info
enables adenyl-nucleotide exchange factor activity	ISO Inferred from Sequence Orthology more info	PubMed
enables adenyl-nucleotide exchange factor activity	ISS Inferred from Sequence or Structural Similarity more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein-containing complex binding	IDA Inferred from Direct Assay more info	PubMed
enables protein-containing complex binding	ISO Inferred from Sequence Orthology more info
enables protein-folding chaperone binding	IBA Inferred from Biological aspect of Ancestor more info
enables protein-folding chaperone binding	IEA Inferred from Electronic Annotation more info
enables protein-folding chaperone binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in cellular response to heat	ISO Inferred from Sequence Orthology more info
involved_in cellular response to heat	ISS Inferred from Sequence or Structural Similarity more info
acts_upstream_of_or_within cellular response to mechanical stimulus	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cellular response to unfolded protein	IEA Inferred from Electronic Annotation more info
involved_in cellular response to unfolded protein	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within extrinsic apoptotic signaling pathway in absence of ligand	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within extrinsic apoptotic signaling pathway via death domain receptors	ISO Inferred from Sequence Orthology more info	PubMed
involved_in muscle cell cellular homeostasis	IBA Inferred from Biological aspect of Ancestor more info
involved_in muscle cell cellular homeostasis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in muscle cell cellular homeostasis	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of apoptotic process	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of protein targeting to mitochondrion	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of protein targeting to mitochondrion	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of striated muscle cell apoptotic process	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within negative regulation of striated muscle cell apoptotic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of striated muscle cell apoptotic process	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of aggrephagy	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of aggrephagy	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of protein export from nucleus	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of protein export from nucleus	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of protein import into nucleus	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of protein import into nucleus	ISS Inferred from Sequence or Structural Similarity more info
involved_in protein stabilization	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within protein stabilization	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in protein stabilization	ISO Inferred from Sequence Orthology more info
involved_in spinal cord development	IEA Inferred from Electronic Annotation more info
acts_upstream_of striated muscle cell apoptotic process	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
located_in Z disc	IDA Inferred from Direct Assay more info	PubMed
is_active_in cytoplasm	IBA Inferred from Biological aspect of Ancestor more info
located_in cytoplasm	ISO Inferred from Sequence Orthology more info
located_in cytoplasm	ISS Inferred from Sequence or Structural Similarity more info
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
located_in cytosol	ISO Inferred from Sequence Orthology more info	PubMed
is_active_in membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleoplasm	IEA Inferred from Electronic Annotation more info
located_in nucleoplasm	ISO Inferred from Sequence Orthology more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	ISO Inferred from Sequence Orthology more info
located_in nucleus	ISS Inferred from Sequence or Structural Similarity more info
part_of protein folding chaperone complex	IEA Inferred from Electronic Annotation more info
part_of protein folding chaperone complex	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: BAG family molecular chaperone regulator 3

Names: BAG-3; Bcl-2-binding protein Bis; Bcl-2-interacting death suppressor; bcl-2-associated athanogene 3

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_013863.5 → NP_038891.4 BAG family molecular chaperone regulator 3

See identical proteins and their annotated locations for NP_038891.4

Status: VALIDATED

Source sequence(s)

AC130474, AK007414, BY685079

Consensus CDS

CCDS21898.1

UniProtKB/Swiss-Prot

Q9CQL3, Q9JJC7, Q9JLV1

UniProtKB/TrEMBL

A6H663

Related

ENSMUSP00000033136.8, ENSMUST00000033136.9

Conserved Domains (2) summary

smart00456
Location:23 → 55

WW; Domain with 2 conserved Trp (W) residues

smart00264
Location:426 → 503

BAG; BAG domains, present in regulator of Hsp70 proteins