PSMG4, 1-123aa, Human

Category: Proteins
Catalog
01-PSM-G4
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Product Name PSMG4, 1-123aa, Human
Description 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.
Synonyms Proteasome assembly chaperone 4, PAC4
Host E.coli
Molecular Weight 31.7kDa (274aa), confirmed by MALDI-TOF
Amino Acid Sequence MGSSHHHHHH SSGLVPRGSH MEGLVVAAGG DVSLHNFSAR LWEQLVHFHV MRLTDSLFLW VGATPHLRNL AVAMCSRYDS IPVSTSLLGD TSDTTSTGLA QRLARKTNKQ VFVSYNLQNT DSNFALLVEN RIKEEMEAFP EKF
Tag His-tag
Reactivity Human
Applications SDS-PAGE
Form Liquid, in 20mM Tris-HCl buffer (pH 8.0) containing 2mM DTT, 40% glycerol, 200mM NaCl
Concentration 0.5mg/ml (determined by Bradford assay)
Purity > 95% by SDS-PAGE
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.
References Le Tallec B., et al. (1998) Mol Cell. 17(4):660-74.
Ramos PC., et al. (1998) Cell. 20(4): 489-99.
Supplier ARP

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