Page last updated: 2024-08-07 13:24:54

Proteasome subunit alpha type-6

A proteasome subunit alpha type-6 that is encoded in the genome of human. [PRO:DNx]

Synonyms

27 kDa prosomal protein;
PROS-27;
p27K;
Macropain iota chain;
Multicatalytic endopeptidase complex iota chain;
Proteasome iota chain

Research

Bioassay Publications (18)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's3 (16.67)29.6817
2010's8 (44.44)24.3611
2020's7 (38.89)2.80

Compounds (18)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
bortezomibHomo sapiens (human)IC500.321377
sdz 283-910Homo sapiens (human)IC500.900011
benzyloxycarbonylleucyl-leucyl-leucine aldehydeHomo sapiens (human)IC501.989333
benzyloxycarbonyl-phe-ala-fluormethylketoneHomo sapiens (human)IC50100.000011
lactacystinHomo sapiens (human)IC500.259011
clasto-lactacystin beta-lactoneHomo sapiens (human)IC500.049011
marizomibHomo sapiens (human)IC500.001311
carfilzomibHomo sapiens (human)IC500.060855
tyropeptin aHomo sapiens (human)IC5024.380033
belactosin aHomo sapiens (human)IC501.420022
oprozomibHomo sapiens (human)IC500.023511
ixazomibHomo sapiens (human)IC500.015011

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
chlorpromazineHomo sapiens (human)EC5012.350012
clomipramineHomo sapiens (human)EC5012.400011
methixeneHomo sapiens (human)EC5011.900011
thioridazineHomo sapiens (human)EC5012.000011
triflupromazineHomo sapiens (human)EC507.800011
am 404Homo sapiens (human)EC5028.000011

Drugs with Other Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
chlorpromazineHomo sapiens (human)EC20045.125044

Enables

This protein enables 5 target(s):

TargetCategoryDefinition
RNA bindingmolecular functionBinding to an RNA molecule or a portion thereof. [GOC:jl, GOC:mah]
endopeptidase activitymolecular functionCatalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain. [http://merops.sanger.ac.uk/about/glossary.htm#ENDOPEPTIDASE]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
purine ribonucleoside triphosphate bindingmolecular functionBinding to a purine ribonucleoside triphosphate, a compound consisting of a purine base linked to a ribose sugar esterified with triphosphate on the sugar. [GOC:BHF, GOC:ebc, ISBN:0198506732]
NF-kappaB bindingmolecular functionBinding to NF-kappaB, a transcription factor for eukaryotic RNA polymerase II promoters. [GOC:ai]

Located In

This protein is located in 9 target(s):

TargetCategoryDefinition
P-bodycellular componentA focus in the cytoplasm where mRNAs may become inactivated by decapping or some other mechanism. Protein and RNA localized to these foci are involved in mRNA degradation, nonsense-mediated mRNA decay (NMD), translational repression, and RNA-mediated gene silencing. [GOC:clt, PMID:12730603]
nucleuscellular componentA membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. [GOC:go_curators]
nucleoplasmcellular componentThat part of the nuclear content other than the chromosomes or the nucleolus. [GOC:ma, ISBN:0124325653]
cytosolcellular componentThe part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl]
ribosomecellular componentAn intracellular organelle, about 200 A in diameter, consisting of RNA and protein. It is the site of protein biosynthesis resulting from translation of messenger RNA (mRNA). It consists of two subunits, one large and one small, each containing only protein and RNA. Both the ribosome and its subunits are characterized by their sedimentation coefficients, expressed in Svedberg units (symbol: S). Hence, the prokaryotic ribosome (70S) comprises a large (50S) subunit and a small (30S) subunit, while the eukaryotic ribosome (80S) comprises a large (60S) subunit and a small (40S) subunit. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site). Ribosomes from prokaryotes, eukaryotes, mitochondria, and chloroplasts have characteristically distinct ribosomal proteins. [ISBN:0198506732]
nuclear matrixcellular componentThe dense fibrillar network lying on the inner side of the nuclear membrane. [ISBN:0582227089]
myofibrilcellular componentThe contractile element of skeletal and cardiac muscle; a long, highly organized bundle of actin, myosin, and other proteins that contracts by a sliding filament mechanism. [ISBN:0815316194]
sarcomerecellular componentThe repeating unit of a myofibril in a muscle cell, composed of an array of overlapping thick and thin filaments between two adjacent Z discs. [ISBN:0815316194]
extracellular exosomecellular componentA vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. [GOC:BHF, GOC:mah, GOC:vesicles, PMID:15908444, PMID:17641064, PMID:19442504, PMID:19498381, PMID:22418571, PMID:24009894]

Active In

This protein is active in 2 target(s):

TargetCategoryDefinition
nucleuscellular componentA membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. [GOC:go_curators]
cytoplasmcellular componentThe contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684]

Part Of

This protein is part of 3 target(s):

TargetCategoryDefinition
proteasome complexcellular componentA large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core. [GOC:rb, Wikipedia:Proteasome]
proteasome core complexcellular componentA multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex. [GOC:rb, PMID:10806206]
proteasome core complex, alpha-subunit complexcellular componentThe proteasome core subcomplex that constitutes the two outer rings of the proteasome core complex. An example of this component is found in Mus musculus. [GOC:jl, GOC:mtg_sensu, GOC:rb, PMID:10854779]

Involved In

This protein is involved in 4 target(s):

TargetCategoryDefinition
proteasome-mediated ubiquitin-dependent protein catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome. [GOC:go_curators]
regulation of inflammatory responsebiological processAny process that modulates the frequency, rate or extent of the inflammatory response, the immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. [GOC:ai]
positive regulation of NF-kappaB transcription factor activitybiological processAny process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB. [GOC:dph, GOC:tb, PMID:15087454, PMID:15170030]
proteolysis involved in protein catabolic processbiological processThe hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells. [GOC:ai, GOC:dph, GOC:tb]