Name: CTDSPL Recombinant Protein
Price: Inquiry

- Overview
  - CTDSPL Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 209 amino acids (82-265) and having a molecular mass of 23.9kDa. CTDSPL is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques. CTD small phosphatase-like protein (CTDSPL) specially catalyzes the dephosphorylation of Ser-5 within the tandem 7 residues repeats in the C-terminal domain (CTD) of the biggest RNA polymerase II subunit POLR2A. CTDSPL negatively regulates RNA polymerase II transcription, probably by directing the transition from initiation/capping to processive transcript elongation. CTDSPL is employed by REST to neuronal genes which contain RE-1 elements, directing to neuronal gene silencing in non-neuronal cells.
    
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- Properties
  - Protein Name
    
    CTD small phosphatase-like protein, CTDSP-like, Carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 3, NIF-like protein, Nuclear LIM interactor-interacting factor 1, NLI-interacting factor 1, Protein YA22, hYA22, RBSP3
    
    Source
    
    E. coli
    
    Type
    
    Recombinant Proteins
    
    Purification
    
    Greater than 90.0% as determined by SDS-PAGE.
    
    Formulation
    
    The CTDSPL solution (0.5mg/ml) contains 20mM Tris-HCl buffer (pH8.0), 40% glycerol, 0.15M NaCl and 1mM DTT.
    
    Storage
    
    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.
    
    * For Research Use Only. Not for use in diagnostic/therapeutics procedures.

CTDSPL Recombinant Protein

CTDSPL Recombinant Protein

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