Catalogue number
PRO-1799
Synonyms
Ribosomal protein S4, X-linked, CCG2; DXS306, RPS4, S4, SCAR, SCR10, 40S ribosomal protein S4, X isoform, Single copy abundant mRNA protein, RPS4X.
Introduction
Ribosomal Protein 4X (RPS4X) is ribosomal protein S4, a component of the 40S subunit which is a part from the S4E family of ribosomal proteins. Ribosomal protein S4 is the only ribosomal protein known to be encoded by more than one gene, that is RPS4X and ribosomal protein S4, Y-linked (RPS4Y). Both isoforms encoded by these genes are not the same, but are functionally alike.
Description
RPS4X Human Recombinant produced in E. coli is a single polypeptide chain containing 286 amino acids (1-263) and having a molecular mass of 32kDa. RPS4X is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Physical Appearance
Sterile Filtered clear solution.
Formulation
The RPS4X solution (0.5mg/ml) contains 20mM Tris-HCl(pH8.0), 40% glycerol, 0.15M NaCl and 1mM DTT.
Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store frozen at -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.
Purity
Greater than 95% as determined by SDS-PAGE.
Amino acid sequence
MGSSHHHHHH SSGLVPRGSH MGSMARGPKK HLKRVAAPKH WMLDKLTGVF APRPSTGPHK LRECLPLIIF LRNRLKYALT GDEVKKICMQ RFIKIDGKVR TDITYPAGFM DVISIDKTGE NFRLIYDTKG RFAVHRITPE EAKYKLCKVR KIFVGTKGIP HLVTHDARTI RYPDPLIKVN DTIQIDLETG KITDFIKFDT GNLCMVTGGA NLGRIGVITN RERHPGSFDV VHVKDANGNS FATRLSNIFV IGKGNKPWIS LPRGKGIRLT IAEERDKRLA AKQSSG.
Safety Data Sheet
Usage
Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. They may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
