PSMG4, 1-123aa, Human

Proteins, Recombinant
More Information
Product Name PSMG4, 1-123aa, Human
Applications SDS-PAGE
Background Proteasome assembly chaperone 4, also known as PSMG4, is a chaperone protein which promotes assembly of the 20S proteasome. It interacts with PSMG3, as well as directly alpha and beta subunits of the 20S proteasome but dissociates before the formation of half-proteasomes, probably upon recruitment of POMP. Recombinant human PSMG4 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.
Concentration 0.5mg/ml (determined by Bradford assay)
Form Liquid, in 20mM Tris-HCl buffer (pH 8.0) containing 2mM DTT, 40% glycerol, 200mM NaCl
Species Human
Host E.coli
Intended Use For Research Use Only
Molecular Weight 31.7kDa (274aa), confirmed by MALDI-TOF
NCBI Accession # NP_001122063
Purity > 95% by SDS-PAGE
References Le Tallec B., et al. (1998) Mol Cell. 17(4):660-74.
Ramos PC., et al. (1998) Cell. 20(4): 489-99.
Storage Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles.
Synonyms Proteasome assembly chaperone 4, PAC4
Tag His-tag

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