Recombinant human SRP19 protein
Signal recognition particle 19kDa protein, also known as SRP19, belongs to the SRP19 family. This protein binds directly to 7S RNA and mediates binding of the 54 kDa subunit of the SRP. Recombinant human SRP19 protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.
Product Specifications
Product Name Alternative
Signal recognition particle 19kDa protein
Expression System
E.coli
Antigen Species
Human
Tag
His-Tag
Applications
SDS-PAGE
Concentration
0.25 mg/mL (determined by Bradford assay)
Purity
> 90% by SDS-PAGE
Molecular Weight
18.5 kDa (167aa) confirmed by MALDI-TOF
Additionnal Information
References & Citations
Kuglstatter A., et al. (2002) Nat. Struct. Biol. 9:740-744; ; Wild K., et al. (2010) Acta Crystallogr. D. 66:295-303
Storage Conditions
Can be stored at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.
Formulation
Liquid in. 20 mM Tris-HCl buffer (pH 8.0) containing 0.2M NaCl, 50% glycerol, 2mM DTT
Scientific Category
Epigenomics (Transcription & Translation)
NCBI Accession Number
NP_003126
Uniprot Accession Number
P09132
Species
Human
AA Sequence
Frequently Asked Questions
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