Exosome Component 9 (PmScl-75)
Human Exosome Component 9 (PmScl-75)
Exosome component 9 (EXOSC9 or PmScl-75) is the non-catalytic component of RNA exosome complex, which is involved in the processing and degradation of RNAs. PmScl-75 is essential in the binding and presentation of RNA for ribonucleolysis, and acts as a scaffold for the accessory proteins or complexes, associates with the catalytic subunits and facilitates their activities.
As an autoantigen, PmScl-75 binds with IgG-type human auto-antibodies.
AMINO ACID SEQUENCE
Standard ELISA test, line/dot assay and microarray assay with positive/negative sera panels.
Lyophilized at 1 mg/mL in storage buffer (20mM Tris, 300-500mM NaCl, 10% Glycerol, PH8.
Add deionized water to prepare a working stock solution of approximately 1 mg/mL and let thelyophilized pellet dissolve completely.
Expressed in insect Sf9 cells with total 480 AA. Mw: 53.8 KDa (calculated).
N-terminal 6xHis-tag and TEV cleavage site, 25 extra AA (highlighted).
Recombinant antigen for research use or manufacturing only.
Store lyophilized protein at –20°C. Aliquot reconstituted protein and store at –80°C. Avoid repeatedfreezing /thawing cycles.
QUALITY CONTROL TEST
BCA to determine quantity of the protein.
SDS PAGE to determine purity of the protein.
Refer to picture