PSMB10 (proteasome 20S subunit beta 10)

Gene

• Entrez ID: 5699
• Gene name: Proteasome 20S subunit beta 10
• Gene symbol: PSMB10
• Synonyms: IMD121, LMP10, MECL1, PRAAS5, beta2i
• Chromosome: 16
• Chromosome location: 16q22.1
• Summary: 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

Transcription factors

Transcription factor	Regulation	Reference
IRF1	Unknown	18694960
NFKB1	Unknown	18694960
RELA	Unknown	18694960

Gene ontology (GO)

GO ID	Ontology	Definition	Evidence	Reference
GO:0000165	Process	MAPK cascade	TAS
GO:0000209	Process	Protein polyubiquitination	TAS
GO:0000502	Component	Proteasome complex	TAS	9551082
GO:0000902	Process	Cell morphogenesis	IEA
GO:0002223	Process	Stimulatory C-type lectin receptor signaling pathway	TAS
GO:0002479	Process	Antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent	TAS
GO:0004175	Function	Endopeptidase activity	IBA	21873635
GO:0004298	Function	Threonine-type endopeptidase activity	IEA
GO:0005515	Function	Protein binding	IPI	14733938, 21516116, 25416956, 28514442, 31515488, 32814053
GO:0005634	Component	Nucleus	IBA	21873635
GO:0005654	Component	Nucleoplasm	TAS
GO:0005737	Component	Cytoplasm	IBA	21873635
GO:0005829	Component	Cytosol	TAS
GO:0005839	Component	Proteasome core complex	IBA	21873635
GO:0005839	Component	Proteasome core complex	ISS
GO:0006521	Process	Regulation of cellular amino acid metabolic process	TAS
GO:0006959	Process	Humoral immune response	TAS	8666937
GO:0010499	Process	Proteasomal ubiquitin-independent protein catabolic process	IBA	21873635
GO:0010972	Process	Negative regulation of G2/M transition of mitotic cell cycle	TAS
GO:0016032	Process	Viral process	IEA
GO:0016579	Process	Protein deubiquitination	TAS
GO:0019774	Component	Proteasome core complex, beta-subunit complex	ISS
GO:0031145	Process	Anaphase-promoting complex-dependent catabolic process	TAS
GO:0031146	Process	SCF-dependent proteasomal ubiquitin-dependent protein catabolic process	TAS
GO:0033209	Process	Tumor necrosis factor-mediated signaling pathway	TAS
GO:0038061	Process	NIK/NF-kappaB signaling	TAS
GO:0038095	Process	Fc-epsilon receptor signaling pathway	TAS
GO:0042098	Process	T cell proliferation	IEA
GO:0043161	Process	Proteasome-mediated ubiquitin-dependent protein catabolic process	IBA	21873635
GO:0043161	Process	Proteasome-mediated ubiquitin-dependent protein catabolic process	TAS
GO:0043488	Process	Regulation of mRNA stability	TAS
GO:0043687	Process	Post-translational protein modification	TAS
GO:0050852	Process	T cell receptor signaling pathway	TAS
GO:0055085	Process	Transmembrane transport	TAS
GO:0060071	Process	Wnt signaling pathway, planar cell polarity pathway	TAS
GO:0061418	Process	Regulation of transcription from RNA polymerase II promoter in response to hypoxia	TAS
GO:0070498	Process	Interleukin-1-mediated signaling pathway	TAS
GO:0090090	Process	Negative regulation of canonical Wnt signaling pathway	TAS
GO:0090263	Process	Positive regulation of canonical Wnt signaling pathway	TAS
GO:1901990	Process	Regulation of mitotic cell cycle phase transition	TAS
GO:1902036	Process	Regulation of hematopoietic stem cell differentiation	TAS
GO:1990111	Component	Spermatoproteasome complex	ISS

Other IDs

• MIM: 176847
• HGNC: 9538
• e!Ensembl: ENSG00000205220

Protein

• UniProt ID: P40306
• Protein name: Proteasome subunit beta type-10 (EC 3.4.25.1) (Low molecular mass protein 10) (Macropain subunit MECl-1) (Multicatalytic endopeptidase complex subunit MECl-1) (Proteasome MECl-1) (Proteasome subunit beta-2i)
• Protein function: The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent pr
• PDB: 6AVO, 6E5B, 6HV3, 6HV4, 6HV5, 6HV7, 6HVA, 6HVR, 6HVS, 6HVT, 6HVU, 6HVV, 6HVW, 7AWE, 7B12, 9FSV
• Family and domains:

  Pfam

  Accession	ID	Position in sequence	Description	Type
  PF00227	Proteasome	36 → 217	Proteasome subunit	Domain
  PF12465	Pr_beta_C	231 → 267	Proteasome beta subunits C terminal	Family

• Sequence:

  MLKPALEPRGGFSFENCQRNASLERVLPGLKVPHARKTGTTIAGLVFQDGVILGADTRAT
  NDSVVADKSCEKIHFIAPKIYCCGAGVAADAEMTTRMVASKMELHALSTGREPRVATVTR
  ILRQTLFRYQGHVGASLIVGGVDLTGPQLYGVHPHGSYSRLPFTALGSGQDAALAVLEDR
  FQPNMTLEAAQGLLVEAVTAGILGDLGSGGNVDACVITKTGAKLLRTLSSPTEPVKRSGR
  YHFVPGTTAVLTQTVKPLTLELVEETVQAMEVE

• Sequence length: 273