Details for: PSMA6

Gene ID: 5687

Symbol: PSMA6

Ensembl ID: ENSG00000100902

Description: proteasome 20S subunit alpha 6

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: 243.7233
    Cell Significance Index: -37.9100
  • Cell Name: hematopoietic oligopotent progenitor cell (CL0002032)
    Fold Change: 147.7271
    Cell Significance Index: -37.4700
  • Cell Name: mucosal type mast cell (CL0000485)
    Fold Change: 100.2075
    Cell Significance Index: -40.7100
  • Cell Name: smooth muscle fiber of ileum (CL1000278)
    Fold Change: 94.5040
    Cell Significance Index: -44.6200
  • Cell Name: peripheral blood mononuclear cell (CL2000001)
    Fold Change: 89.8937
    Cell Significance Index: -46.2400
  • Cell Name: ciliated cell of the bronchus (CL0002332)
    Fold Change: 43.4148
    Cell Significance Index: -41.4500
  • Cell Name: orthochromatic erythroblast (CL0000552)
    Fold Change: 33.0020
    Cell Significance Index: -40.6900
  • Cell Name: CD8-alpha-beta-positive, alpha-beta intraepithelial T cell (CL0000796)
    Fold Change: 14.9149
    Cell Significance Index: -39.9600
  • Cell Name: CD8-positive, alpha-beta regulatory T cell (CL0000795)
    Fold Change: 10.7474
    Cell Significance Index: -33.0100
  • Cell Name: stromal cell of bone marrow (CL0010001)
    Fold Change: 10.4890
    Cell Significance Index: -41.3900
  • Cell Name: oral mucosa squamous cell (CL1001576)
    Fold Change: 5.4079
    Cell Significance Index: 46.4700
  • Cell Name: peg cell (CL4033014)
    Fold Change: 3.5445
    Cell Significance Index: 81.8900
  • Cell Name: CD4-positive, alpha-beta memory T cell, CD45RO-positive (CL0001204)
    Fold Change: 2.8884
    Cell Significance Index: 84.8300
  • Cell Name: prostate gland microvascular endothelial cell (CL2000059)
    Fold Change: 2.3601
    Cell Significance Index: 16.9500
  • Cell Name: CD14-positive, CD16-negative classical monocyte (CL0002057)
    Fold Change: 2.2215
    Cell Significance Index: 41.0600
  • Cell Name: umbrella cell of urothelium (CL4030056)
    Fold Change: 2.1219
    Cell Significance Index: 19.5400
  • Cell Name: tonsil germinal center B cell (CL2000006)
    Fold Change: 2.0301
    Cell Significance Index: 239.4100
  • Cell Name: intermediate cell of urothelium (CL4030055)
    Fold Change: 1.9019
    Cell Significance Index: 342.8500
  • Cell Name: fibroblast of mammary gland (CL0002555)
    Fold Change: 1.8803
    Cell Significance Index: 53.9000
  • Cell Name: basal cell of urothelium (CL1000486)
    Fold Change: 1.7965
    Cell Significance Index: 220.9000
  • Cell Name: intestinal crypt stem cell of colon (CL0009043)
    Fold Change: 1.6987
    Cell Significance Index: 184.7700
  • Cell Name: germ cell (CL0000586)
    Fold Change: 1.6701
    Cell Significance Index: 12.6100
  • Cell Name: L2/3-6 intratelencephalic projecting glutamatergic neuron (CL4023040)
    Fold Change: 1.4390
    Cell Significance Index: 288.6700
  • Cell Name: enteroendocrine cell of small intestine (CL0009006)
    Fold Change: 1.3233
    Cell Significance Index: 33.0800
  • Cell Name: endothelial cell of venule (CL1000414)
    Fold Change: 1.2772
    Cell Significance Index: 14.5100
  • Cell Name: epithelial cell of small intestine (CL0002254)
    Fold Change: 0.9291
    Cell Significance Index: 151.1100
  • Cell Name: microfold cell of epithelium of small intestine (CL1000353)
    Fold Change: 0.8894
    Cell Significance Index: 61.5100
  • Cell Name: early pro-B cell (CL0002046)
    Fold Change: 0.8656
    Cell Significance Index: 55.8500
  • Cell Name: odontoblast (CL0000060)
    Fold Change: 0.8633
    Cell Significance Index: 110.6700
  • Cell Name: lung endothelial cell (CL1001567)
    Fold Change: 0.8476
    Cell Significance Index: 44.1500
  • Cell Name: interstitial cell of ovary (CL0002094)
    Fold Change: 0.7467
    Cell Significance Index: 9.5600
  • Cell Name: obsolete caudal ganglionic eminence derived GABAergic cortical interneuron (CL4023070)
    Fold Change: 0.7256
    Cell Significance Index: 260.2700
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: 0.6854
    Cell Significance Index: 52.6000
  • Cell Name: colon goblet cell (CL0009039)
    Fold Change: 0.5700
    Cell Significance Index: 56.3900
  • Cell Name: forebrain neuroblast (CL1000042)
    Fold Change: 0.4416
    Cell Significance Index: 27.1400
  • Cell Name: enterocyte of epithelium of small intestine (CL1000334)
    Fold Change: 0.3323
    Cell Significance Index: 9.5800
  • Cell Name: retinal progenitor cell (CL0002672)
    Fold Change: 0.2639
    Cell Significance Index: 14.8100
  • Cell Name: paneth cell of epithelium of small intestine (CL1000343)
    Fold Change: 0.2523
    Cell Significance Index: 5.4700
  • Cell Name: GABAergic interneuron (CL0011005)
    Fold Change: 0.2354
    Cell Significance Index: 162.8400
  • Cell Name: cortical cell of adrenal gland (CL0002097)
    Fold Change: 0.2077
    Cell Significance Index: 5.5700
  • Cell Name: granulosa cell (CL0000501)
    Fold Change: 0.2033
    Cell Significance Index: 5.3500
  • Cell Name: enteroendocrine cell of colon (CL0009042)
    Fold Change: 0.1681
    Cell Significance Index: 31.9900
  • Cell Name: stromal cell of ovary (CL0002132)
    Fold Change: 0.1681
    Cell Significance Index: 23.0800
  • Cell Name: hair follicular keratinocyte (CL2000092)
    Fold Change: 0.1678
    Cell Significance Index: 74.2100
  • Cell Name: fibro/adipogenic progenitor cell (CL0009099)
    Fold Change: 0.1488
    Cell Significance Index: 7.5200
  • Cell Name: cell in vitro (CL0001034)
    Fold Change: 0.1250
    Cell Significance Index: 68.2700
  • Cell Name: placental villous trophoblast (CL2000060)
    Fold Change: 0.0513
    Cell Significance Index: 1.3700
  • Cell Name: luminal adaptive secretory precursor cell of mammary gland (CL4033057)
    Fold Change: 0.0502
    Cell Significance Index: 2.3600
  • Cell Name: small intestine goblet cell (CL1000495)
    Fold Change: -0.0127
    Cell Significance Index: -0.4500
  • Cell Name: pulmonary alveolar epithelial cell (CL0000322)
    Fold Change: -0.0180
    Cell Significance Index: -13.6600
  • Cell Name: pigmented epithelial cell (CL0000529)
    Fold Change: -0.0221
    Cell Significance Index: -41.5800
  • Cell Name: anterior lens cell (CL0002223)
    Fold Change: -0.0252
    Cell Significance Index: -46.5100
  • Cell Name: lens epithelial cell (CL0002224)
    Fold Change: -0.0302
    Cell Significance Index: -46.5100
  • Cell Name: secondary lens fiber (CL0002225)
    Fold Change: -0.0342
    Cell Significance Index: -46.5300
  • Cell Name: pancreatic A cell (CL0000171)
    Fold Change: -0.0344
    Cell Significance Index: -25.4600
  • Cell Name: endothelial cell of placenta (CL0009092)
    Fold Change: -0.0414
    Cell Significance Index: -0.2500
  • Cell Name: progenitor cell of mammary luminal epithelium (CL0009116)
    Fold Change: -0.0476
    Cell Significance Index: -3.5500
  • Cell Name: kidney loop of Henle cortical thick ascending limb epithelial cell (CL1001109)
    Fold Change: -0.0490
    Cell Significance Index: -35.9400
  • Cell Name: indirect pathway medium spiny neuron (CL4023029)
    Fold Change: -0.0546
    Cell Significance Index: -2.4200
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: -0.0603
    Cell Significance Index: -6.1600
  • Cell Name: type B pancreatic cell (CL0000169)
    Fold Change: -0.0635
    Cell Significance Index: -35.8100
  • Cell Name: lactocyte (CL0002325)
    Fold Change: -0.0673
    Cell Significance Index: -8.7000
  • Cell Name: non-pigmented ciliary epithelial cell (CL0002304)
    Fold Change: -0.0701
    Cell Significance Index: -44.5400
  • Cell Name: intestinal crypt stem cell of small intestine (CL0009017)
    Fold Change: -0.0822
    Cell Significance Index: -1.7500
  • Cell Name: basal cell of prostate epithelium (CL0002341)
    Fold Change: -0.0867
    Cell Significance Index: -2.3600
  • Cell Name: ciliary muscle cell (CL1000443)
    Fold Change: -0.0984
    Cell Significance Index: -44.6800
  • Cell Name: eye photoreceptor cell (CL0000287)
    Fold Change: -0.1084
    Cell Significance Index: -6.8300
  • Cell Name: direct pathway medium spiny neuron (CL4023026)
    Fold Change: -0.1183
    Cell Significance Index: -4.4800
  • Cell Name: sebum secreting cell (CL0000317)
    Fold Change: -0.1239
    Cell Significance Index: -8.7600
  • Cell Name: dopaminergic neuron (CL0000700)
    Fold Change: -0.1258
    Cell Significance Index: -36.2000
  • Cell Name: epithelial cell of stomach (CL0002178)
    Fold Change: -0.1466
    Cell Significance Index: -17.0900
  • Cell Name: pancreatic acinar cell (CL0002064)
    Fold Change: -0.1857
    Cell Significance Index: -31.7200
  • Cell Name: pro-T cell (CL0000827)
    Fold Change: -0.1873
    Cell Significance Index: -4.7900
  • Cell Name: pancreatic D cell (CL0000173)
    Fold Change: -0.2095
    Cell Significance Index: -44.1300
  • Cell Name: tuft cell of small intestine (CL0009080)
    Fold Change: -0.2131
    Cell Significance Index: -2.1500
  • Cell Name: perivascular cell (CL4033054)
    Fold Change: -0.2252
    Cell Significance Index: -1.0400
  • Cell Name: fibroblast of dermis (CL0002551)
    Fold Change: -0.2308
    Cell Significance Index: -4.8300
  • Cell Name: bladder urothelial cell (CL1001428)
    Fold Change: -0.2595
    Cell Significance Index: -13.4800
  • Cell Name: transit amplifying cell of colon (CL0009011)
    Fold Change: -0.2638
    Cell Significance Index: -8.4500
  • Cell Name: pancreatic ductal cell (CL0002079)
    Fold Change: -0.2899
    Cell Significance Index: -33.2200
  • Cell Name: pigmented ciliary epithelial cell (CL0002303)
    Fold Change: -0.3051
    Cell Significance Index: -44.3500
  • Cell Name: cortical interneuron (CL0008031)
    Fold Change: -0.3548
    Cell Significance Index: -8.5100
  • Cell Name: acinar cell of salivary gland (CL0002623)
    Fold Change: -0.3786
    Cell Significance Index: -17.6500
  • Cell Name: extravillous trophoblast (CL0008036)
    Fold Change: -0.3846
    Cell Significance Index: -2.3900
  • Cell Name: neutrophil progenitor cell (CL0000834)
    Fold Change: -0.3875
    Cell Significance Index: -10.3700
  • Cell Name: smooth muscle cell of sphincter of pupil (CL0002243)
    Fold Change: -0.4025
    Cell Significance Index: -41.9100
  • Cell Name: glycinergic neuron (CL1001509)
    Fold Change: -0.4434
    Cell Significance Index: -23.2800
  • Cell Name: neuroblast (sensu Vertebrata) (CL0000031)
    Fold Change: -0.4473
    Cell Significance Index: -2.9100
  • Cell Name: glioblast (CL0000030)
    Fold Change: -0.4730
    Cell Significance Index: -2.9700
  • Cell Name: kidney loop of Henle descending limb epithelial cell (CL1001021)
    Fold Change: -0.5541
    Cell Significance Index: -43.8900
  • Cell Name: Purkinje cell (CL0000121)
    Fold Change: -0.5775
    Cell Significance Index: -12.6500
  • Cell Name: intestinal tuft cell (CL0019032)
    Fold Change: -0.6407
    Cell Significance Index: -39.2800
  • Cell Name: hippocampal granule cell (CL0001033)
    Fold Change: -0.6695
    Cell Significance Index: -45.0200
  • Cell Name: L6b glutamatergic cortical neuron (CL4023038)
    Fold Change: -0.7166
    Cell Significance Index: -23.4600
  • Cell Name: corticothalamic-projecting glutamatergic cortical neuron (CL4023013)
    Fold Change: -0.7369
    Cell Significance Index: -23.4700
  • Cell Name: enterocyte of epithelium of large intestine (CL0002071)
    Fold Change: -0.7461
    Cell Significance Index: -33.8200
  • Cell Name: neuron associated cell (CL0000095)
    Fold Change: -0.8278
    Cell Significance Index: -33.9200
  • Cell Name: mesenchymal cell (CL0008019)
    Fold Change: -0.8368
    Cell Significance Index: -14.0100
  • Cell Name: kidney epithelial cell (CL0002518)
    Fold Change: -0.8420
    Cell Significance Index: -24.8000
  • Cell Name: L5 extratelencephalic projecting glutamatergic cortical neuron (CL4023041)
    Fold Change: -0.8709
    Cell Significance Index: -30.5100

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** PSMA6 is a member of the proteasome alpha subunit family, which consists of seven subunits (PSMA1-PSMA7) that form the 20S proteasome. The PSMA6 subunit is specifically involved in the assembly and function of the 20S proteasome, and its expression is restricted to certain cell types, including monocytes, dendritic cells, and neurons. The PSMA6 subunit is also highly conserved across species, suggesting its importance in fundamental cellular processes. **Pathways and Functions** The PSMA6 gene is involved in several cellular pathways, including: 1. **Proteasome-mediated protein degradation**: PSMA6 is essential for the assembly and function of the 20S proteasome, which degrades and processes proteins within the cell. 2. **Antigen processing and presentation**: PSMA6 is involved in the processing and presentation of antigens to the immune system, which is critical for immune response and tolerance. 3. **Cell cycle regulation**: The 20S proteasome, and by extension PSMA6, plays a role in regulating the cell cycle by degrading and processing proteins involved in cell cycle progression. 4. **Signaling pathways**: PSMA6 is involved in several signaling pathways, including Hedgehog, Wnt, and Notch signaling, which are critical for development, growth, and differentiation. **Clinical Significance** Dysregulation of the PSMA6 gene has been implicated in several diseases, including: 1. **Cancer**: Overexpression of PSMA6 has been observed in certain types of cancer, including prostate cancer, and has been associated with poor prognosis. 2. **Neurodegenerative disorders**: PSMA6 has been implicated in several neurodegenerative disorders, including Alzheimer's disease and Parkinson's disease, where its dysregulation is thought to contribute to protein aggregation and cell death. 3. **Immune system disorders**: PSMA6 is involved in the processing and presentation of antigens to the immune system, and dysregulation of PSMA6 has been implicated in autoimmune disorders, such as rheumatoid arthritis. In conclusion, the PSMA6 gene plays a critical role in various cellular processes, including protein degradation, antigen processing, and cell cycle regulation. Its dysregulation has been implicated in several diseases, including cancer, neurodegenerative disorders, and immune system disorders. Further research is needed to fully understand the role of PSMA6 in human disease and to develop effective therapeutic strategies.

Genular Protein ID: 1775819576

Symbol: PSA6_HUMAN

Name: 27 kDa prosomal protein

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 7681138

Title: The prosomal RNA-binding protein p27K is a member of the alpha-type human prosomal gene family.

PubMed ID: 7681138

DOI: 10.1007/bf00282801

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 12508121

Title: The DNA sequence and analysis of human chromosome 14.

PubMed ID: 12508121

DOI: 10.1038/nature01348

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: 1888762

Title: The primary structures of four subunits of the human, high-molecular-weight proteinase, macropain (proteasome), are distinct but homologous.

PubMed ID: 1888762

DOI: 10.1016/0167-4838(91)90020-z

PubMed ID: 7811265

Title: Human proteasome subunits from 2-dimensional gels identified by partial sequencing.

PubMed ID: 7811265

DOI: 10.1006/bbrc.1994.2876

PubMed ID: 8610016

Title: A role for the proteasome regulator PA28alpha in antigen presentation.

PubMed ID: 8610016

DOI: 10.1038/381166a0

PubMed ID: 12181345

Title: Clastosome: a subtype of nuclear body enriched in 19S and 20S proteasomes, ubiquitin, and protein substrates of proteasome.

PubMed ID: 12181345

DOI: 10.1091/mbc.e02-03-0122

PubMed ID: 15244466

Title: 20S proteasome prevents aggregation of heat-denatured proteins without PA700 regulatory subcomplex like a molecular chaperone.

PubMed ID: 15244466

DOI: 10.1021/bm049957a

PubMed ID: 17323924

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

PubMed ID: 17323924

DOI: 10.1021/bi061994u

PubMed ID: 19608861

Title: Lysine acetylation targets protein complexes and co-regulates major cellular functions.

PubMed ID: 19608861

DOI: 10.1126/science.1175371

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 23145062

Title: Human ALKBH4 interacts with proteins associated with transcription.

PubMed ID: 23145062

DOI: 10.1371/journal.pone.0049045

PubMed ID: 23495936

Title: Molecular architecture and assembly of the eukaryotic proteasome.

PubMed ID: 23495936

DOI: 10.1146/annurev-biochem-060410-150257

PubMed ID: 23186163

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

PubMed ID: 23186163

DOI: 10.1021/pr300630k

PubMed ID: 24275569

Title: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.

PubMed ID: 24275569

DOI: 10.1016/j.jprot.2013.11.014

PubMed ID: 27176742

Title: Human 20S proteasome activity towards fluorogenic peptides of various chain lengths.

PubMed ID: 27176742

DOI: 10.1515/hsz-2016-0176

PubMed ID: 26133119

Title: Cryo-EM reveals the conformation of a substrate analogue in the human 20S proteasome core.

PubMed ID: 26133119

DOI: 10.1038/ncomms8573

PubMed ID: 25599644

Title: Crystal structure of the human 20S proteasome in complex with carfilzomib.

PubMed ID: 25599644

DOI: 10.1016/j.str.2014.11.017

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

PubMed ID: 27493187

Title: The inhibition mechanism of human 20S proteasomes enables next-generation inhibitor design.

PubMed ID: 27493187

DOI: 10.1126/science.aaf8993

PubMed ID: 34711951

Title: AKIRIN2 controls the nuclear import of proteasomes in vertebrates.

PubMed ID: 34711951

DOI: 10.1038/s41586-021-04035-8

Sequence Information:

  • Length: 246
  • Mass: 27399
  • Checksum: 94D1FD3C0A7CC72A
  • Sequence:
  • MSRGSSAGFD RHITIFSPEG RLYQVEYAFK AINQGGLTSV AVRGKDCAVI VTQKKVPDKL 
    LDSSTVTHLF KITENIGCVM TGMTADSRSQ VQRARYEAAN WKYKYGYEIP VDMLCKRIAD 
    ISQVYTQNAE MRPLGCCMIL IGIDEEQGPQ VYKCDPAGYY CGFKATAAGV KQTESTSFLE 
    KKVKKKFDWT FEQTVETAIT CLSTVLSIDF KPSEIEVGVV TVENPKFRIL TEAEIDAHLV 
    ALAERD

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.