Details for: PSMD8

Gene ID: 5714

Symbol: PSMD8

Ensembl ID: ENSG00000099341

Description: proteasome 26S subunit, non-ATPase 8

Associated with

Cells (max top 100)

(Cell Significance Index and respective Thresholds are uniquely calculated using our advanced thresholding algorithms to reveal cell-specific gene markers)

  • Cell Name: polychromatophilic erythroblast (CL0000550)
    Fold Change: 405.9912
    Cell Significance Index: -63.1500
  • Cell Name: hematopoietic oligopotent progenitor cell (CL0002032)
    Fold Change: 254.2152
    Cell Significance Index: -64.4800
  • Cell Name: embryonic stem cell (CL0002322)
    Fold Change: 202.7928
    Cell Significance Index: -83.5400
  • Cell Name: smooth muscle fiber of ileum (CL1000278)
    Fold Change: 168.2825
    Cell Significance Index: -79.4500
  • Cell Name: mucosal type mast cell (CL0000485)
    Fold Change: 167.7755
    Cell Significance Index: -68.1600
  • Cell Name: peripheral blood mononuclear cell (CL2000001)
    Fold Change: 150.2765
    Cell Significance Index: -77.3000
  • Cell Name: ileal goblet cell (CL1000326)
    Fold Change: 118.8187
    Cell Significance Index: -79.7300
  • Cell Name: ciliated cell of the bronchus (CL0002332)
    Fold Change: 72.3336
    Cell Significance Index: -69.0600
  • Cell Name: orthochromatic erythroblast (CL0000552)
    Fold Change: 62.6705
    Cell Significance Index: -77.2700
  • Cell Name: stromal cell of bone marrow (CL0010001)
    Fold Change: 20.6612
    Cell Significance Index: -81.5300
  • Cell Name: CD8-positive, alpha-beta regulatory T cell (CL0000795)
    Fold Change: 16.7510
    Cell Significance Index: -51.4500
  • Cell Name: CD8-alpha-beta-positive, alpha-beta intraepithelial T cell (CL0000796)
    Fold Change: 15.2714
    Cell Significance Index: -40.9100
  • Cell Name: epidermal Langerhans cell (CL0002457)
    Fold Change: 14.2923
    Cell Significance Index: -31.2800
  • Cell Name: microcirculation associated smooth muscle cell (CL0008035)
    Fold Change: 5.9978
    Cell Significance Index: 50.3800
  • Cell Name: kidney cell (CL1000497)
    Fold Change: 2.9759
    Cell Significance Index: 23.7600
  • Cell Name: acinar cell of salivary gland (CL0002623)
    Fold Change: 2.8056
    Cell Significance Index: 130.8100
  • Cell Name: CD4-positive, alpha-beta memory T cell, CD45RO-positive (CL0001204)
    Fold Change: 2.6869
    Cell Significance Index: 78.9100
  • Cell Name: early pro-B cell (CL0002046)
    Fold Change: 2.5141
    Cell Significance Index: 162.2000
  • Cell Name: fibroblast of dermis (CL0002551)
    Fold Change: 2.4745
    Cell Significance Index: 51.8000
  • Cell Name: luminal adaptive secretory precursor cell of mammary gland (CL4033057)
    Fold Change: 2.4128
    Cell Significance Index: 113.4000
  • Cell Name: cell in vitro (CL0001034)
    Fold Change: 2.3439
    Cell Significance Index: 1280.0400
  • Cell Name: mesonephric nephron tubule epithelial cell (CL1000022)
    Fold Change: 2.1977
    Cell Significance Index: 76.3700
  • Cell Name: progenitor cell of mammary luminal epithelium (CL0009116)
    Fold Change: 2.1310
    Cell Significance Index: 158.8200
  • Cell Name: skeletal muscle myoblast (CL0000515)
    Fold Change: 2.0973
    Cell Significance Index: 22.8000
  • Cell Name: basal cell of prostate epithelium (CL0002341)
    Fold Change: 2.0452
    Cell Significance Index: 55.6700
  • Cell Name: stromal cell of ovary (CL0002132)
    Fold Change: 2.0348
    Cell Significance Index: 279.4400
  • Cell Name: hair follicular keratinocyte (CL2000092)
    Fold Change: 1.9709
    Cell Significance Index: 871.3800
  • Cell Name: intermediate cell of urothelium (CL4030055)
    Fold Change: 1.9462
    Cell Significance Index: 350.8300
  • Cell Name: basal cell of urothelium (CL1000486)
    Fold Change: 1.9053
    Cell Significance Index: 234.2700
  • Cell Name: sebum secreting cell (CL0000317)
    Fold Change: 1.8439
    Cell Significance Index: 130.4100
  • Cell Name: granulosa cell (CL0000501)
    Fold Change: 1.7931
    Cell Significance Index: 47.1500
  • Cell Name: fibroblast of mammary gland (CL0002555)
    Fold Change: 1.7367
    Cell Significance Index: 49.7900
  • Cell Name: peg cell (CL4033014)
    Fold Change: 1.6917
    Cell Significance Index: 39.0900
  • Cell Name: tonsil germinal center B cell (CL2000006)
    Fold Change: 1.6776
    Cell Significance Index: 197.8400
  • Cell Name: lactocyte (CL0002325)
    Fold Change: 1.6135
    Cell Significance Index: 208.4500
  • Cell Name: glycinergic neuron (CL1001509)
    Fold Change: 1.5814
    Cell Significance Index: 83.0300
  • Cell Name: umbrella cell of urothelium (CL4030056)
    Fold Change: 1.5371
    Cell Significance Index: 14.1600
  • Cell Name: bladder urothelial cell (CL1001428)
    Fold Change: 1.1548
    Cell Significance Index: 59.9900
  • Cell Name: odontoblast (CL0000060)
    Fold Change: 1.0536
    Cell Significance Index: 135.0700
  • Cell Name: lung endothelial cell (CL1001567)
    Fold Change: 1.0415
    Cell Significance Index: 54.2500
  • Cell Name: endothelial cell of venule (CL1000414)
    Fold Change: 0.9383
    Cell Significance Index: 10.6600
  • Cell Name: placental villous trophoblast (CL2000060)
    Fold Change: 0.9344
    Cell Significance Index: 24.9500
  • Cell Name: enterocyte of epithelium of large intestine (CL0002071)
    Fold Change: 0.8068
    Cell Significance Index: 36.5700
  • Cell Name: colon goblet cell (CL0009039)
    Fold Change: 0.7030
    Cell Significance Index: 69.5400
  • Cell Name: L2/3-6 intratelencephalic projecting glutamatergic neuron (CL4023040)
    Fold Change: 0.4762
    Cell Significance Index: 95.5200
  • Cell Name: pancreatic acinar cell (CL0002064)
    Fold Change: 0.4676
    Cell Significance Index: 79.8400
  • Cell Name: CD14-positive, CD16-negative classical monocyte (CL0002057)
    Fold Change: 0.3555
    Cell Significance Index: 6.5700
  • Cell Name: neoplastic cell (CL0001063)
    Fold Change: 0.3472
    Cell Significance Index: 68.9000
  • Cell Name: type I muscle cell (CL0002211)
    Fold Change: 0.2994
    Cell Significance Index: 7.3100
  • Cell Name: eye photoreceptor cell (CL0000287)
    Fold Change: 0.2234
    Cell Significance Index: 14.0800
  • Cell Name: enteroendocrine cell of colon (CL0009042)
    Fold Change: 0.2156
    Cell Significance Index: 41.0300
  • Cell Name: obsolete caudal ganglionic eminence derived GABAergic cortical interneuron (CL4023070)
    Fold Change: 0.1552
    Cell Significance Index: 55.6500
  • Cell Name: vascular lymphangioblast (CL0005022)
    Fold Change: 0.0959
    Cell Significance Index: 1.7000
  • Cell Name: pulmonary alveolar epithelial cell (CL0000322)
    Fold Change: 0.0848
    Cell Significance Index: 64.1600
  • Cell Name: paneth cell of colon (CL0009009)
    Fold Change: 0.0821
    Cell Significance Index: 1.2300
  • Cell Name: kidney loop of Henle cortical thick ascending limb epithelial cell (CL1001109)
    Fold Change: 0.0674
    Cell Significance Index: 49.4100
  • Cell Name: mesenchymal cell (CL0008019)
    Fold Change: 0.0630
    Cell Significance Index: 1.0600
  • Cell Name: neutrophil progenitor cell (CL0000834)
    Fold Change: 0.0568
    Cell Significance Index: 1.5200
  • Cell Name: interstitial cell of ovary (CL0002094)
    Fold Change: -0.0004
    Cell Significance Index: -0.0100
  • Cell Name: pancreatic A cell (CL0000171)
    Fold Change: -0.0215
    Cell Significance Index: -15.9600
  • Cell Name: pigmented epithelial cell (CL0000529)
    Fold Change: -0.0226
    Cell Significance Index: -42.6300
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: -0.0319
    Cell Significance Index: -3.2600
  • Cell Name: anterior lens cell (CL0002223)
    Fold Change: -0.0433
    Cell Significance Index: -79.7700
  • Cell Name: pancreatic PP cell (CL0002275)
    Fold Change: -0.0455
    Cell Significance Index: -28.4200
  • Cell Name: GABAergic interneuron (CL0011005)
    Fold Change: -0.0480
    Cell Significance Index: -33.2100
  • Cell Name: lens epithelial cell (CL0002224)
    Fold Change: -0.0503
    Cell Significance Index: -77.4900
  • Cell Name: retinal rod cell (CL0000604)
    Fold Change: -0.0570
    Cell Significance Index: -0.6800
  • Cell Name: secondary lens fiber (CL0002225)
    Fold Change: -0.0617
    Cell Significance Index: -83.8400
  • Cell Name: type B pancreatic cell (CL0000169)
    Fold Change: -0.0714
    Cell Significance Index: -40.2700
  • Cell Name: non-pigmented ciliary epithelial cell (CL0002304)
    Fold Change: -0.0811
    Cell Significance Index: -51.5300
  • Cell Name: ciliary muscle cell (CL1000443)
    Fold Change: -0.1357
    Cell Significance Index: -61.6000
  • Cell Name: pancreatic D cell (CL0000173)
    Fold Change: -0.1612
    Cell Significance Index: -33.9500
  • Cell Name: dopaminergic neuron (CL0000700)
    Fold Change: -0.2272
    Cell Significance Index: -65.3800
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: -0.2930
    Cell Significance Index: -22.4900
  • Cell Name: luminal hormone-sensing cell of mammary gland (CL4033058)
    Fold Change: -0.3095
    Cell Significance Index: -1.9000
  • Cell Name: pro-T cell (CL0000827)
    Fold Change: -0.3359
    Cell Significance Index: -8.5800
  • Cell Name: pancreatic ductal cell (CL0002079)
    Fold Change: -0.3639
    Cell Significance Index: -41.6900
  • Cell Name: pigmented ciliary epithelial cell (CL0002303)
    Fold Change: -0.4177
    Cell Significance Index: -60.7200
  • Cell Name: epithelial cell of stomach (CL0002178)
    Fold Change: -0.4220
    Cell Significance Index: -49.1800
  • Cell Name: forebrain neuroblast (CL1000042)
    Fold Change: -0.4298
    Cell Significance Index: -26.4200
  • Cell Name: pancreatic endocrine cell (CL0008024)
    Fold Change: -0.4843
    Cell Significance Index: -55.2800
  • Cell Name: cerebellar granule cell (CL0001031)
    Fold Change: -0.5030
    Cell Significance Index: -8.6200
  • Cell Name: kidney loop of Henle descending limb epithelial cell (CL1001021)
    Fold Change: -0.5547
    Cell Significance Index: -43.9300
  • Cell Name: perivascular cell (CL4033054)
    Fold Change: -0.6129
    Cell Significance Index: -2.8300
  • Cell Name: microfold cell of epithelium of small intestine (CL1000353)
    Fold Change: -0.6731
    Cell Significance Index: -46.5500
  • Cell Name: conjunctival epithelial cell (CL1000432)
    Fold Change: -0.6743
    Cell Significance Index: -9.2000
  • Cell Name: basal epithelial cell of tracheobronchial tree (CL0002329)
    Fold Change: -0.7124
    Cell Significance Index: -19.9100
  • Cell Name: transit amplifying cell of colon (CL0009011)
    Fold Change: -0.7515
    Cell Significance Index: -24.0700
  • Cell Name: smooth muscle cell of sphincter of pupil (CL0002243)
    Fold Change: -0.7688
    Cell Significance Index: -80.0500
  • Cell Name: intestinal crypt stem cell of small intestine (CL0009017)
    Fold Change: -0.7928
    Cell Significance Index: -16.8900
  • Cell Name: hippocampal granule cell (CL0001033)
    Fold Change: -0.8438
    Cell Significance Index: -56.7400
  • Cell Name: retinal progenitor cell (CL0002672)
    Fold Change: -0.8470
    Cell Significance Index: -47.5300
  • Cell Name: endothelial cell of placenta (CL0009092)
    Fold Change: -0.8855
    Cell Significance Index: -5.3500
  • Cell Name: gut absorptive cell (CL0000677)
    Fold Change: -1.0338
    Cell Significance Index: -62.0700
  • Cell Name: cardiac muscle cell (CL0000746)
    Fold Change: -1.2504
    Cell Significance Index: -18.4600
  • Cell Name: paneth cell of epithelium of small intestine (CL1000343)
    Fold Change: -1.2693
    Cell Significance Index: -27.5000
  • Cell Name: intestinal tuft cell (CL0019032)
    Fold Change: -1.2758
    Cell Significance Index: -78.2200
  • Cell Name: cortical cell of adrenal gland (CL0002097)
    Fold Change: -1.3023
    Cell Significance Index: -34.9000
  • Cell Name: intestinal epithelial cell (CL0002563)
    Fold Change: -1.3142
    Cell Significance Index: -13.6100
  • Cell Name: kidney epithelial cell (CL0002518)
    Fold Change: -1.3967
    Cell Significance Index: -41.1400

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this specific cell.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Other Information

**Key Characteristics** 1. **Proteasome subunit**: PSMD8 is a non-ATPase subunit of the 26S proteasome, which is composed of two large subunits (α, β, and β'-like) and two small subunits (β2, β5, and β6). 2. **Ubiquitin-proteasome pathway**: PSMD8 is involved in the ubiquitin-proteasome pathway, which is responsible for the degradation of damaged or misfolded proteins. 3. **Cell cycle regulation**: PSMD8 has been shown to regulate cell cycle progression by degrading proteins involved in the G1/S transition and mitosis. 4. **Apoptosis**: PSMD8 is also involved in regulating apoptosis by degrading proteins involved in the apoptosis pathway. 5. **Immune response**: PSMD8 is highly expressed in immune cells, suggesting its involvement in the regulation of immune responses. **Pathways and Functions** 1. **Ubiquitin-proteasome pathway**: PSMD8 is involved in the ubiquitin-proteasome pathway, which is responsible for the degradation of damaged or misfolded proteins. 2. **Cell cycle regulation**: PSMD8 regulates cell cycle progression by degrading proteins involved in the G1/S transition and mitosis. 3. **Apoptosis**: PSMD8 is involved in regulating apoptosis by degrading proteins involved in the apoptosis pathway. 4. **Immune response**: PSMD8 is highly expressed in immune cells, suggesting its involvement in the regulation of immune responses. 5. **Hedgehog signaling**: PSMD8 has been shown to regulate hedgehog signaling by degrading proteins involved in this pathway. **Clinical Significance** 1. **Cancer**: Alterations in PSMD8 expression have been associated with various types of cancer, including breast cancer, prostate cancer, and leukemia. 2. **Autoimmune diseases**: PSMD8 has been implicated in the regulation of immune responses, suggesting its involvement in autoimmune diseases such as rheumatoid arthritis and lupus. 3. **Neurodegenerative diseases**: PSMD8 has been shown to be involved in the regulation of protein homeostasis, suggesting its potential involvement in neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease. 4. **Infectious diseases**: PSMD8 has been implicated in the regulation of immune responses, suggesting its potential involvement in infectious diseases such as HIV and tuberculosis. In conclusion, PSMD8 is a critical component of the ubiquitin-proteasome pathway and plays a vital role in regulating various cellular processes, including cell cycle progression, apoptosis, and immune response. Its dysregulation has been implicated in various diseases, including cancer, autoimmune diseases, and neurodegenerative diseases. Further research is needed to fully understand the role of PSMD8 in human disease.

Genular Protein ID: 2977022067

Symbol: PSMD8_HUMAN

Name: 26S proteasome non-ATPase regulatory subunit 8

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 14702039

Title: Complete sequencing and characterization of 21,243 full-length human cDNAs.

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 15057824

Title: The DNA sequence and biology of human chromosome 19.

PubMed ID: 15057824

DOI: 10.1038/nature02399

PubMed ID: 15489334

Title: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).

PubMed ID: 15489334

DOI: 10.1101/gr.2596504

PubMed ID: 7621825

Title: Nin1p, a regulatory subunit of the 26S proteasome, is necessary for activation of Cdc28p kinase of Saccharomyces cerevisiae.

PubMed ID: 7621825

DOI: 10.1002/j.1460-2075.1995.tb07313.x

PubMed ID: 1317798

Title: Demonstration that a human 26S proteolytic complex consists of a proteasome and multiple associated protein components and hydrolyzes ATP and ubiquitin-ligated proteins by closely linked mechanisms.

PubMed ID: 1317798

DOI: 10.1111/j.1432-1033.1992.tb16961.x

PubMed ID: 17323924

Title: Mass spectrometric characterization of the affinity-purified human 26S proteasome complex.

PubMed ID: 17323924

DOI: 10.1021/bi061994u

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 23186163

Title: Toward a comprehensive characterization of a human cancer cell phosphoproteome.

PubMed ID: 23186163

DOI: 10.1021/pr300630k

PubMed ID: 28112733

Title: Site-specific mapping of the human SUMO proteome reveals co-modification with phosphorylation.

PubMed ID: 28112733

DOI: 10.1038/nsmb.3366

PubMed ID: 29290612

Title: Removal of RTF2 from Stalled Replisomes Promotes Maintenance of Genome Integrity.

PubMed ID: 29290612

DOI: 10.1016/j.molcel.2017.11.035

PubMed ID: 27428775

Title: An atomic structure of the human 26S proteasome.

PubMed ID: 27428775

DOI: 10.1038/nsmb.3273

PubMed ID: 27342858

Title: Structure of the human 26S proteasome at a resolution of 3.9 Aa.

PubMed ID: 27342858

DOI: 10.1073/pnas.1608050113

Sequence Information:

  • Length: 350
  • Mass: 39612
  • Checksum: FF20203213333CB3
  • Sequence:
  • MFIKGRAPRA PPRERRRATR GGLRQVVAPP RALGSTSRPH FRRASVCRRR CRKSGGLLAA 
    SRKMAAAAVN GAAGFSSSGP AATSGAVLQA ATGMYEQLKG EWNRKSPNLS KCGEELGRLK 
    LVLLELNFLP TTGTKLTKQQ LILARDILEI GAQWSILRKD IPSFERYMAQ LKCYYFDYKE 
    QLPESAYMHQ LLGLNLLFLL SQNRVAEFHT ELERLPAKDI QTNVYIKHPV SLEQYLMEGS 
    YNKVFLAKGN IPAESYTFFI DILLDTIRDE IAGCIEKAYE KILFTEATRI LFFNTPKKMT 
    DYAKKRGWVL GPNNYYSFAS QQQKPEDTTI PSTELAKQVI EYARQLEMIV

Database document:

This is a preview of the gene's schema. Only a few entries are kept for 'singleCellExpressions,' 'mRNAExpressions,' and other large data arrays for visualization purposes. You can zoom in with the mouse wheel for a closer view, and the text will adjust automatically if necessary. For the full schema, download it here.