Introduction
As a member of the small nuclear ribonucleoprotein core protein family, SNRPD2 plays a crucial role in pre-mRNA splicing and small nuclear ribonucleoprotein biogenesis. This protein is a vital component of small nuclear ribonucleoproteins (snRNPs), which form the spliceosome in eukaryotic cells.
Description
This product consists of recombinant human SNRPD2 protein with a 20 amino acid His tag fused at its N-terminus. Produced in E. coli, it exists as a single, non-glycosylated polypeptide chain with a molecular weight of 15.6 kDa. The protein encompasses 138 amino acids, including the 118 amino acids of SNRPD2 (1-118 a.a.). Purification is achieved through proprietary chromatographic techniques.
Physical Appearance
Clear, colorless, and sterile-filtered solution.
Formulation
The SNRPD2 solution is supplied in a buffer consisting of 20mM Tris-HCl (pH 8.0), 50% glycerol, 0.1M NaCl, and 1mM DTT.
Stability
For optimal storage, keep at 4°C if the entire vial will be used within 2-4 weeks. For long-term storage, freeze at -20°C. Adding a carrier protein (0.1% HSA or BSA) is recommended for extended storage. Avoid repeated freeze-thaw cycles.
Purity
The purity of this product exceeds 90.0% as assessed by SDS-PAGE analysis.
Synonyms
Small nuclear ribonucleoprotein Sm D2, Sm-D2, snRNP core protein D2, SNRPD2, SNRPD1, SMD2.
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MSLLNKPKSE MTPEELQKRE EEEFNTGPLS VLTQSVKNNT QVLINCRNNK KLLGRVKAFD RHCNMVLENV KEMWTEVPKS GKGKKKSKPV NKDRYISKMF LRGDSVIVVL RNPLIAGK.