Recombinant Human Ataxin-3 Protein

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SDS-Page: Recombinant Human Ataxin-3 Protein [NBP1-50828] - 15 % SDS-PAGE (3ug)

Product Details

Summary
Reactivity HuSpecies Glossary
Applications PAGE
Concentration
1 mg/ml

Order Details

Recombinant Human Ataxin-3 Protein Summary

Description
An un-tagged recombinant protein corresponding to the amino acids 1-370 of Human Ataxin-3

Source: E.coli

Amino Acid Sequence: MESIFHEKQE GSLCAQHCLN NLLQGEYFSP VELSSIAHQL DEEERMRMAE GGVTSEDYRT FLQQPSGNMD DSGFFSIQVI SNALKVWGLE LILFNSPEYQ RLRIDPINER SFICNYKEHW FTVRKLGKQW FNLNSLLTGP ELISDTYLAL FLAQLQQEGY SIFVVKGDLP DCEADQLLQM IRVQQMHRPK LIGEELAQLK EQRVHKTDLE RVLEANDGSG MLDEDEEDLQ RALALSRQEI DMEDEEADLR RAIQLSMQGS SRNISQDMTQ TSGTNLTSEE LRKRREAYFE KQQQKQQQQQ QQQQQQQQQQ QQQQGDLSGQ SSHPCERPAT SSGALGSDLG DAMSEEDMLQ AAVTMSLETV RNDLKTEGKK

Source
E. coli
Protein/Peptide Type
Recombinant Protein
Gene
ATXN3
Purity
>90%, by SDS-PAGE
Endotoxin Note
< 1.0 EU per 1 microgram of protein (determined by LAL method)

Applications/Dilutions

Theoretical MW
42.4 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
20 mM Tris-HCl buffer (pH 7.5) containing 2mM DTT, 50mM NaCl, 10% glycerol
Preservative
No Preservative
Concentration
1 mg/ml
Purity
>90%, by SDS-PAGE

Alternate Names for Recombinant Human Ataxin-3 Protein

  • AT3
  • ataxin 3
  • Ataxin3
  • Ataxin-3
  • ATX3AT3
  • ATXN3
  • EC 3.4.19.12
  • EC 3.4.22
  • JOS
  • Machado-Joseph disease protein 1
  • MJD1
  • MJDolivopontocerebellar ataxia3, autosomal dominant, ataxin 3)
  • olivopontocerebellar ataxia 3
  • SCA3
  • Spinocerebellar ataxia type 3 protein

Background

Ataxin 3 is also known as Machado-Joseph disease protein 1. Machado-Joseph disease is one of several hereditary autosomal dominant neurodegenerative disorders. This protein contains trinucleotide CAG repeats in the coding region, and the expansion of these repeats from the normal 13-36 to 68-79 is the cause of Machado-Joseph disease. Ataxin 3 interacts with the major histone acetyltransferases cAMP-response-element binding protein (CREB)-binding protein, p300, and p300/CREB-binding protein-associated factor and inhibits transcription by these coactivators. Also, ataxin-3 is a proteasome-associated factor that mediates the degradation of ubiquitinated proteins. Recombinant human Ataxin-3 was expressed in E.coli and purified by using conventional chromatography.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Bioinformatics

Gene Symbol ATXN3
Entrez