Psmb10 proteasome (prosome, macropain) subunit, beta type 10 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Psmb10provided by MGI
Official Full Name: proteasome (prosome, macropain) subunit, beta type 10provided by MGI
Primary source: MGI:MGI:1096380
See related: Ensembl:ENSMUSG00000031897 AllianceGenome:MGI:1096380
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: Mecl1; Mecl-1
Summary: Predicted to enable threonine-type endopeptidase activity. Acts upstream of or within T cell proliferation and cell morphogenesis. Part of proteasome core complex and spermatoproteasome complex. Is expressed in several structures, including adrenal gland; cerebral cortex; genitourinary system; hemolymphoid system; and liver. Orthologous to human PSMB10 (proteasome 20S subunit beta 10). [provided by Alliance of Genome Resources, Apr 2022]
Expression: Broad expression in duodenum adult (RPKM 146.6), large intestine adult (RPKM 133.0) and 22 other tissues See more
Orthologs: human all
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Genomic context

Location:: 8 D3; 8 53.06 cM

Exon count:: 8

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	8	NC_000074.7 (106662360..106665024, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	8	NC_000074.6 (105935728..105938392, complement)

Chromosome 8 - NC_000074.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Expression of immunoproteasome subunits in the brains of Toxoplasma gondii-infected mice.
Title: Expression of immunoproteasome subunits in the brains of Toxoplasma gondii-infected mice.
Our results showed that immunoproteasome subunit LMP10 expression and its trypsin-like activity were significantly upregulated in the retinas and serum of Ang II-infused mice and in the serum from patients with hypertensive retinopathy..this study provided novel evidence demonstrating that LMP10 is a positive regulator of NF-kB signaling, which contributes to Ang II-induced retinopathy.
Title: The immunoproteasome subunit LMP10 mediates angiotensin II-induced retinopathy in mice.
The knockout of beta2i ameliorates DOCA/salt-induced cardiac fibrosis and inflammation, and may be a novel potential therapeutic target for hypertensive heart diseases.
Title: Knockout of immunoproteasome subunit β2i ameliorates cardiac fibrosis and inflammation in DOCA/Salt hypertensive mice.
LMP7 and MECL1 regulate cytokine expression, suggesting this system represents a novel mechanism for the regulation of cytokines and cytokine signaling
Title: A critical role for the inducible proteasomal subunits LMP7 and MECL1 in cytokine production by activated murine splenocytes.
Findings strongly support the concept that LMP7/MECL-1 proteasomes subunits actively function to regulate LPS-induced NO production by affecting the TRIF/TRAM pathway.
Title: The immunoproteasomes regulate LPS-induced TRIF/TRAM signaling pathway in murine macrophages.
The findings indicate that MECL-1 influences the homeostatic equilibrium between T-cell subsets, not through indirect extracellular signals, such as MHC-I expression or the cytokine milieu, but through direct effects on T-cell-intrinsic processes.
Title: The proteasome immunosubunit multicatalytic endopeptidase complex-like 1 is a T-cell-intrinsic factor influencing homeostatic expansion.
An in vivo function of MECL-1 codetermines the T cell repertoire for an antiviral cytotoxic T lymphocyte (CTL) response specific for lymphocytic choriomeningitis virus that is altered in MECL1-deficient mice.
Title: An altered T cell repertoire in MECL-1-deficient mice.
phenotype of hyperproliferation of T cells lacking both MECL-1 and LMP7 implicates a specific role for immunoproteasomes in T cell proliferation that is not obviously connected to MHC class I Ag processing
Title: T cells lacking immunoproteasome subunits MECL-1 and LMP7 hyperproliferate in response to polyclonal mitogens.
The presence of immuno subunits in nonimmune tissues such as lens suggests that the immunoproteasome may also have nonimmune functions, such as that in lens differentiation.
Title: Immunoproteasome expression in a nonimmune tissue, the ocular lens.

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Variation

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Alleles

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

Chemically induced (ENU) (1) 1 citation
Endonuclease-mediated (2) 1 citation
Targeted (1) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

AI046659 (e-PCR)
- UniSTS:179807

Psmb10 (e-PCR), detects polymorphism
- UniSTS:144273

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables endopeptidase activity	IBA Inferred from Biological aspect of Ancestor more info
enables hydrolase activity	IEA Inferred from Electronic Annotation more info
enables peptidase activity	IEA Inferred from Electronic Annotation more info
enables threonine-type endopeptidase activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within T cell proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within cell morphogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in proteasome-mediated ubiquitin-dependent protein catabolic process	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within proteolysis	IEA Inferred from Electronic Annotation more info
involved_in proteolysis involved in protein catabolic process	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
located_in cytosol	TAS Traceable Author Statement more info
located_in nucleoplasm	TAS Traceable Author Statement more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
part_of proteasome complex	IEA Inferred from Electronic Annotation more info
part_of proteasome core complex	IDA Inferred from Direct Assay more info	PubMed
part_of proteasome core complex, beta-subunit complex	IBA Inferred from Biological aspect of Ancestor more info
part_of spermatoproteasome complex	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: proteasome subunit beta type-10

Names: low molecular mass protein 10; macropain subunit MECl-1; multicatalytic endopeptidase complex subunit MECl-1; prosome Mecl1; proteasome (prosomome, macropain) subunit, beta type 10; proteasome MECl-1; proteasome subunit MECL1; proteasome subunit beta-2i

NP_038668.2

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_013640.3 → NP_038668.2 proteasome subunit beta type-10

See identical proteins and their annotated locations for NP_038668.2

Status: VALIDATED

Source sequence(s)

AC159265, BY686068, D85561

Consensus CDS

CCDS22621.1

UniProtKB/Swiss-Prot

O08687, O35955, Q99KC5

UniProtKB/TrEMBL

Q3UNP9, Q4FJX8

Related

ENSMUSP00000034369.9, ENSMUST00000034369.10

Conserved Domains (3) summary

TIGR03690
Location:39 → 238

20S_bact_beta; proteasome, beta subunit, bacterial type

cd03763
Location:40 → 226

proteasome_beta_type_7; proteasome beta type-7 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 ...

pfam12465
Location:232 → 267

Pr_beta_C; Proteasome beta subunits C terminal