Psmb4 proteasome 20S subunit beta 4 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Psmb4provided by RGD
Official Full Name: proteasome 20S subunit beta 4provided by RGD
Primary source: RGD:61877
See related: AllianceGenome:RGD:61877
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Summary: Predicted to enable lipopolysaccharide binding activity. Predicted to be involved in negative regulation of inflammatory response to antigenic stimulus and proteasome-mediated ubiquitin-dependent protein catabolic process. Predicted to be located in ciliary basal body; mitochondrion; and nucleoplasm. Predicted to be part of proteasome core complex, beta-subunit complex. Predicted to be active in cytosol and nucleus. Human ortholog(s) of this gene implicated in proteasome-associated autoinflammatory syndrome 3. Orthologous to human PSMB4 (proteasome 20S subunit beta 4). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Liver (RPKM 1319.9), Thymus (RPKM 1188.4) and 9 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 2q34

Exon count:: 7

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	2	NC_086020.1 (185131787..185134561, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	2	NC_051337.1 (182442757..182445532, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	2	NC_005101.4 (196043546..196046320, complement)

Chromosome 2 - NC_086020.1 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?

PSMB4 inhibits cardiomyocyte apoptosis via activating NF-kappaB signaling pathway during myocardial ischemia/reperfusion injury.
Title: PSMB4 inhibits cardiomyocyte apoptosis via activating NF-κB signaling pathway during myocardial ischemia/reperfusion injury.
that PSMB4 is associated with RIP3 involved necroptosis after Spinal cord injury
Title: Upregulation of PSMB4 is Associated with the Necroptosis after Spinal Cord Injury.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables lipopolysaccharide binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in negative regulation of inflammatory response to antigenic stimulus	ISO Inferred from Sequence Orthology more info
involved_in proteasome-mediated ubiquitin-dependent protein catabolic process	IBA Inferred from Biological aspect of Ancestor more info
involved_in proteolysis involved in protein catabolic process	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in ciliary basal body	IEA Inferred from Electronic Annotation more info
located_in ciliary basal body	ISO Inferred from Sequence Orthology more info
is_active_in cytoplasm	ISO Inferred from Sequence Orthology more info
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
located_in mitochondrion	IEA Inferred from Electronic Annotation more info
located_in mitochondrion	ISO Inferred from Sequence Orthology 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
is_active_in nucleus	ISO Inferred from Sequence Orthology more info
part_of proteasome complex	ISO Inferred from Sequence Orthology more info
part_of proteasome core complex	IEA Inferred from Electronic Annotation more info
part_of proteasome core complex	ISO Inferred from Sequence Orthology more info
part_of proteasome core complex	ISS Inferred from Sequence or Structural Similarity more info
part_of proteasome core complex, beta-subunit complex	IBA Inferred from Biological aspect of Ancestor more info
part_of proteasome core complex, beta-subunit complex	ISS Inferred from Sequence or Structural Similarity more info

General protein information

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Preferred Names: proteasome subunit beta type-4

Names: RN3; beta-7; macropain beta chain; multicatalytic endopeptidase complex beta chain; proteasome (prosome, macropain) subunit, beta type 4; proteasome beta 4 subunit; proteasome beta chain; proteasome chain 3; proteasome subunit beta 4; proteasome subunit beta-7

NP_113817.2

EC 3.4.25.1

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_031629.2 → NP_113817.2 proteasome subunit beta type-4

See identical proteins and their annotated locations for NP_113817.2

Status: VALIDATED

Source sequence(s)

FQ232850

UniProtKB/Swiss-Prot

P28071, P34067, P97719

UniProtKB/TrEMBL

A6K2T2

Conserved Domains (2) summary

COG0638
Location:45 → 241

PRE1; 20S proteasome, alpha and beta subunits [Posttranslational modification, protein turnover, chaperones]

cd03760
Location:52 → 247

proteasome_beta_type_4; proteasome beta type-4 subunit. The 20S proteasome, multisubunit proteolytic complex, is the central enzyme of nonlysosomal protein degradation in both the cytosol and nucleus. It is composed of 28 subunits arranged as four homoheptameric rings that ...