Page last updated: 2024-08-07 16:18:04

Proteasome subunit alpha type-3

A proteasome subunit alpha type-3 that is encoded in the genome of human. [PRO:DNx, UniProtKB:P25788]

Synonyms

Macropain subunit C8;
Multicatalytic endopeptidase complex subunit C8;
Proteasome component C8

Research

Bioassay Publications (17)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's3 (17.65)29.6817
2010's7 (41.18)24.3611
2020's7 (41.18)2.80

Compounds (14)

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)
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 2 target(s):

TargetCategoryDefinition
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
ubiquitin protein ligase bindingmolecular functionBinding to a ubiquitin protein ligase enzyme, any of the E3 proteins. [GOC:vp]

Located In

This protein is located in 5 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]
nucleoplasmcellular componentThat part of the nuclear content other than the chromosomes or the nucleolus. [GOC:ma, ISBN:0124325653]
cytoplasmcellular componentThe contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684]
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]
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 3 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]
synapsecellular componentThe junction between an axon of one neuron and a dendrite of another neuron, a muscle fiber or a glial cell. As the axon approaches the synapse it enlarges into a specialized structure, the presynaptic terminal bouton, which contains mitochondria and synaptic vesicles. At the tip of the terminal bouton is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic terminal bouton secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane. [GOC:aruk, ISBN:0198506732, PMID:24619342, PMID:29383328, PMID:31998110]

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 2 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 endopeptidase activitybiological processAny process that modulates the frequency, rate or extent of endopeptidase activity, the endohydrolysis of peptide bonds within proteins. [GOC:ai, GOC:hjd]