• Gene id: 5693

Gene Summary

• Gene Symbol: PSMB5   Gene   UCSC   Ensembl
• Aliases: LMPX, MB1, X
• Gene name: proteasome 20S subunit beta 5
• Alternate names: proteasome subunit beta type-5, PSX large multifunctional protease X, macropain epsilon chain, multicatalytic endopeptidase complex epsilon chain, proteasome (prosome, macropain) subunit, beta type, 5, proteasome beta 5 subunit, proteasome catalytic subunit 3, p,
• Gene location: 14q11.2 (23035219: 23025850)     Exons: 4     NC_000014.9
• Gene summary(Entrez): The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta
• OMIM: 600306

Protein Summary

• Protein general information: P28074  
  • Name: Proteasome subunit beta type 5 (EC 3.4.25.1) (Macropain epsilon chain) (Multicatalytic endopeptidase complex epsilon chain) (Proteasome chain 6) (Proteasome epsilon chain) (Proteasome subunit MB1) (Proteasome subunit X)
  • Length: 263  
  • Mass: 28480
• Sequence:

  MALASVLERPLPVNQRGFFGLGGRADLLDLGPGSLSDGLSLAAPGWGVPEEPGIEMLHGTTTLAFKFRHGVIVAA
  DSRATAGAYIASQTVKKVIEINPYLLGTMAGGAADCSFWERLLARQCRIYELRNKERISVAAASKLLANMVYQYK
  GMGLSMGTMICGWDKRGPGLYYVDSEGNRISGATFSVGSGSVYAYGVMDRGYSYDLEVEQAYDLARRAIYQATYR
  DAYSGGAVNLYHVREDGWIRVSSDNVADLHEKYSGSTP

• Structural information:
  • Interpro: IPR029055  IPR000243  IPR037558  IPR016050  IPR001353   IPR023333  
  • Prosite: PS00854 PS51476
  • PDB: 4R3O 4R67 5A0Q 5GJQ 5GJR 5L4G 5L5W 5L5X 5L5Y 5L5Z 5L60 5L61 5L62 5L63 5L64 5LE5 5LEX 5LEY 5LEZ 5LF0 5LF1 5LF3 5LF4 5LF6 5LF7 5LN3 5M32 5T0C 5T0G 5T0H 5T0I 5T0J 5VFO 5VFP 5VFQ 5VFR 5VFS 5VFT 5VFU 6MSB 6MSD 6MSE 6MSG 6MSH 6MSJ 6MSK 6R70 6REY 6RGQ
  • PDBsum: 4R3O 4R67 5A0Q 5GJQ 5GJR 5L4G 5L5W 5L5X 5L5Y 5L5Z 5L60 5L61 5L62 5L63 5L64 5LE5 5LEX 5LEY 5LEZ 5LF0 5LF1 5LF3 5LF4 5LF6 5LF7 5LN3 5M32 5T0C 5T0G 5T0H 5T0I 5T0J 5VFO 5VFP 5VFQ 5VFR 5VFS 5VFT 5VFU 6MSB 6MSD 6MSE 6MSG 6MSH 6MSJ 6MSK 6R70 6REY 6RGQ
  • DIP: 27540
  • STRING: ENSP00000355325
• Other Databases: GeneCards:  PSMB5  Malacards:  PSMB5

Gene ontology

GO accession	Term name	Evidence code	Go category
GO:0010499	proteasomal ubiquitin-independent protein catabolic process	IBA	biological process
GO:0010498	proteasomal protein catabolic process	IBA	biological process
GO:0043161	proteasome-mediated ubiquitin-dependent protein catabolic process	IBA	biological process
GO:0005839	proteasome core complex	IBA	cellular component
GO:0005737	cytoplasm	IBA	cellular component
GO:0005634	nucleus	IBA	cellular component
GO:0004175	endopeptidase activity	IBA	molecular function
GO:0019774	proteasome core complex, beta-subunit complex	ISS	cellular component
GO:0005839	proteasome core complex	ISS	cellular component
GO:0004298	threonine-type endopeptidase activity	IEA	molecular function
GO:0051603	proteolysis involved in cellular protein catabolic process	IEA	biological process
GO:0000502	proteasome complex	IEA	cellular component
GO:0004175	endopeptidase activity	IEA	molecular function
GO:0005839	proteasome core complex	IEA	cellular component
GO:0043161	proteasome-mediated ubiquitin-dependent protein catabolic process	IEA	biological process
GO:0008233	peptidase activity	IEA	molecular function
GO:0016787	hydrolase activity	IEA	molecular function
GO:0004298	threonine-type endopeptidase activity	IEA	molecular function
GO:0006508	proteolysis	IEA	biological process
GO:0016032	viral process	IEA	biological process
GO:0005634	nucleus	IEA	cellular component
GO:0005737	cytoplasm	IEA	cellular component
GO:0000502	proteasome complex	IEA	cellular component
GO:0000502	proteasome complex	TAS	cellular component
GO:0008233	peptidase activity	IDA	molecular function
GO:0006508	proteolysis	IDA	biological process
GO:0000165	MAPK cascade	TAS	biological process
GO:0000209	protein polyubiquitination	TAS	biological process
GO:0006521	regulation of cellular amino acid metabolic process	TAS	biological process
GO:0010972	negative regulation of G2/M transition of mitotic cell cycle	TAS	biological process
GO:0016579	protein deubiquitination	TAS	biological process
GO:0031145	anaphase-promoting complex-dependent catabolic process	TAS	biological process
GO:0031145	anaphase-promoting complex-dependent catabolic process	TAS	biological process
GO:0031145	anaphase-promoting complex-dependent catabolic process	TAS	biological process
GO:0031146	SCF-dependent proteasomal ubiquitin-dependent protein catabolic process	TAS	biological process
GO:0038061	NIK/NF-kappaB signaling	TAS	biological process
GO:0043161	proteasome-mediated ubiquitin-dependent protein catabolic process	TAS	biological process
GO:0043161	proteasome-mediated ubiquitin-dependent protein catabolic process	TAS	biological process
GO:0043161	proteasome-mediated ubiquitin-dependent protein catabolic process	TAS	biological process
GO:0050852	T cell receptor signaling pathway	TAS	biological process
GO:0055085	transmembrane transport	TAS	biological process
GO:0060071	Wnt signaling pathway, planar cell polarity pathway	TAS	biological process
GO:0070498	interleukin-1-mediated signaling pathway	TAS	biological process
GO:0090090	negative regulation of canonical Wnt signaling pathway	TAS	biological process
GO:0090263	positive regulation of canonical Wnt signaling pathway	TAS	biological process
GO:0002223	stimulatory C-type lectin receptor signaling pathway	TAS	biological process
GO:0002479	antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent	TAS	biological process
GO:0005654	nucleoplasm	TAS	cellular component
GO:0005654	nucleoplasm	TAS	cellular component
GO:0005654	nucleoplasm	TAS	cellular component
GO:0005654	nucleoplasm	TAS	cellular component
GO:0005654	nucleoplasm	TAS	cellular component
GO:0005654	nucleoplasm	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0005829	cytosol	TAS	cellular component
GO:0033209	tumor necrosis factor-mediated signaling pathway	TAS	biological process
GO:0038095	Fc-epsilon receptor signaling pathway	TAS	biological process
GO:0043488	regulation of mRNA stability	TAS	biological process
GO:0043687	post-translational protein modification	TAS	biological process
GO:0061418	regulation of transcription from RNA polymerase II promoter in response to hypoxia	TAS	biological process
GO:1901990	regulation of mitotic cell cycle phase transition	TAS	biological process
GO:1902036	regulation of hematopoietic stem cell differentiation	TAS	biological process
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0005515	protein binding	IPI	molecular function
GO:0008233	peptidase activity	IEA	molecular function
GO:0005839	proteasome core complex	IEA	cellular component
GO:0006979	response to oxidative stress	IEA	biological process
GO:0043161	proteasome-mediated ubiquitin-dependent protein catabolic process	IEA	biological process
GO:0005634	nucleus	IEA	cellular component
GO:0005737	cytoplasm	IEA	cellular component
GO:0005654	nucleoplasm	IDA	cellular component
GO:0005813	centrosome	IDA	cellular component
GO:0000502	proteasome complex	IDA	cellular component
GO:0070062	extracellular exosome	HDA	cellular component
GO:0005634	nucleus	HDA	cellular component

KEGG pathways

Pathway id	Pathway name
hsa05010	Alzheimer disease
hsa05016	Huntington disease
hsa05012	Parkinson disease
hsa05017	Spinocerebellar ataxia
hsa03050	Proteasome

Diseases

Associated diseases	References
Aberrant CpGs in Low Motility Sperm	MIK: 21674046
Teratozoospermia	MIK: 17327269

PubMed references

PMID	Condition	Mutation	Ethnicity	Population details	Infertility_type	Associated_genes
17327269	Teratozoospermia			19 (6 controls, 13 cases)	Male infertility	GSE6872 analyzed by GEO2R (cutoff 1.5 fold)
21674046	Aberrant CpGs in Low Motility Sperm			18	Male infertility	GSE26881