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AB116187

Recombinant Human Proteasome 20S beta 6 protein

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Recombinant Human Proteasome 20S beta 6 protein is a Human Full Length protein, in the 35 to 239 aa range, expressed in Escherichia coli, with >85%, suitable for SDS-PAGE, Mass Spec.

View Alternative Names

LMPY, Y, PSMB6, Proteasome subunit beta type-6, Macropain delta chain, Multicatalytic endopeptidase complex delta chain, Proteasome delta chain, Proteasome subunit Y, Proteasome subunit beta-1, beta-1

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SDS-PAGE - Recombinant Human Proteasome 20S beta 6 protein (AB116187)
  • SDS-PAGE

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SDS-PAGE - Recombinant Human Proteasome 20S beta 6 protein (AB116187)

ab116187 (3μg) analysed on a 15% SDS-PAGE gel.

Key facts

Purity

>85% SDS-PAGE

Expression system

Escherichia coli

Tags

His tag N-Terminus

Applications

Mass Spec, SDS-PAGE

applications

Biologically active

No

Accession

P28072

Animal free

No

Carrier free

No

Species

Human

Storage buffer

pH: 8 Constituents: 10% Glycerol (glycerin, glycerine), 0.88% Sodium chloride, 0.32% Tris HCl, 0.02% (R*,R*)-1,4-Dimercaptobutan-2,3-diol

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "Mass Spec": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }
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Sequence info

[{"sequence":"MGSSHHHHHHSSGLVPRGSHMTTIMAVQFDGGVVLGADSRTTTGSYIANRVTDKLTPIHDRIFCCRSGSAADTQAVADAVTYQLGFHSIELNEPPLVHTAASLFKEMCYRYREDLMAGIIIAGWDPQEGGQVYSVPMGGMMVRQSFAIGGSGSSYIYGYVDATYREGMTKEECLQFTANALALAMERDGSSGGVIRLAAIAESGVERQVLLGDQIPKFAVATLPPA","proteinLength":"Full Length","predictedMolecularWeight":"24.2 kDa","actualMolecularWeight":null,"aminoAcidEnd":239,"aminoAcidStart":35,"nature":"Recombinant","expressionSystem":"Escherichia coli","accessionNumber":"P28072","tags":[{"tag":"His","terminus":"N-Terminus"}]}]
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Properties and storage information

Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
False
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Proteasome 20S beta 6 also known as PSMB6 is a subunit of the proteasome complex. It plays a significant role in the protein degradation process. Its molecular weight is around 25 kDa. The subunit gets expressed in various cell types throughout the body ensuring that proteins are effectively broken down into peptides. This is essential for maintaining protein homeostasis and recycling faulty proteins.
Biological function summary

The proteasome 20S beta 6 subunit forms part of the 20S core complex an important component of the proteasome. The proteasome operates as the main proteolytic machinery in both nucleus and cytoplasm. The 20S core complex pairs with the regulatory 19S cap to form the 26S proteasome. This assembly degrades ubiquitin-tagged proteins which regulates cell cycle progression apoptosis and DNA repair contributing to cellular function and health.

Pathways

Proteasome 20S beta 6 acts within the ubiquitin-proteasome pathway. This pathway regulates protein turnover affecting critical cellular processes such as cell cycle apoptosis and the immune response. The pathway also links with other proteins such as ubiquitin and E1 E2 and E3 ligases which modify proteins with ubiquitin chains to signal for their degradation.

Proteasome 20S beta 6 may relate to cancer and neurodegenerative diseases like Alzheimer's. The abnormal regulation of the proteasome pathway can lead to the accumulation of undegraded proteins contributing to these diseases. PSMB6 interacts with proteins such as p53 a tumor suppressor protein highlighting its relevance to cell cycle control and cancer progression.
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Specifications

Form

Liquid

Additional notes

ab116187 was purified using conventional chromatography techniques.

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General info

Function

Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. This complex plays numerous essential roles within the cell by associating with different regulatory particles. Associated with two 19S regulatory particles, forms the 26S proteasome and thus participates in the ATP-dependent degradation of ubiquitinated proteins. The 26S proteasome plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins that could impair cellular functions, and by removing proteins whose functions are no longer required. Associated with the PA200 or PA28, the 20S proteasome mediates ubiquitin-independent protein degradation. This type of proteolysis is required in several pathways including spermatogenesis (20S-PA200 complex) or generation of a subset of MHC class I-presented antigenic peptides (20S-PA28 complex). Within the 20S core complex, PSMB6 displays a peptidylglutamyl-hydrolizing activity also termed postacidic or caspase-like activity, meaning that the peptides bond hydrolysis occurs directly after acidic residues.

Sequence similarities

Belongs to the peptidase T1B family.

Subcellular localisation

Nucleus

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Product protocols

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Target data

Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. This complex plays numerous essential roles within the cell by associating with different regulatory particles. Associated with two 19S regulatory particles, forms the 26S proteasome and thus participates in the ATP-dependent degradation of ubiquitinated proteins. The 26S proteasome plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins that could impair cellular functions, and by removing proteins whose functions are no longer required. Associated with the PA200 or PA28, the 20S proteasome mediates ubiquitin-independent protein degradation. This type of proteolysis is required in several pathways including spermatogenesis (20S-PA200 complex) or generation of a subset of MHC class I-presented antigenic peptides (20S-PA28 complex). Within the 20S core complex, PSMB6 displays a peptidylglutamyl-hydrolizing activity also termed postacidic or caspase-like activity, meaning that the peptides bond hydrolysis occurs directly after acidic residues.
See full target information PSMB6
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