DUSP18 (E.C 3.1.3.16), a novel DSP, is a member of highly conserved protein-tyrosine phosphatase super family. Members of this family cooperate with protein kinases and play a vital role in cell cycle regulation and mitogenic signal transduction. DUSP18 is a low molecular weight protein consisting of conserved N-terminal DSP domain but lacks CH2 domain. Studies reveal that DUSP18 is a unique DSP that interacts and dephosphorylates SAPK/JNK. Reports suggest it inhibits SAPK/JNK invivo and might serve an important role in the regulation of SAPK/JNK pathway. Northern Blot analysis detected a ubiquitous expression of DUSP18.
Applications:
Suitable for use in Western Blot. Other applications not tested.
Recommended Dilution:
Western Blot: 0.5-2ug/ml
Optimal dilutions to be determined by the researcher.
Positive Control:
Human or rat testis lysate
Storage and Stability:
May be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.