Rabbit anti Human Sphingosine Kinase 2, Long Form

Rabbit anti Human Sphingosine Kinase 2, Long Form, Polyclonal

Background: The long form of sphingosine kinase 2 (Sphk2-L) is a species-specific isoform of the Sphk2 enzyme expressed in human but not in mouse. It is an N-terminal extended form of Sphk2, extended by 36 amino acids. It functions as expected, catalyzing the formation of sphingosine 1-phosphate from sphingosine, however it appears to have a decreased ability to inhibit DNA synthesis as compared to Sphk2-S (short form of Sphk2). Under normal cellular conditions, Sphk2-L does not appear to inhibit DNA synthesis, but under serum deprivation, SphK2-L translocates to the nucleus and accumlates. This accumlation may be involved in the cessation of cell proliferation or apoptosis depending on the cell type.

Positive Control: HEK293 cells.

Immunogen: Synthetic peptide derived from the N-terminal extension of the Sphk2-L protein.

Purification Method: Ammonium Sulfate Precipitation.

Formulation: Provided as solution in phosphate buffered saline with 0.08% sodium azide.

References: 1. Okada, T., et al. 'Involvement of N-terminal-extended form of sphingosine kinase 2 in serum-dependent regulation of cell proliferation and apoptosis.' J. Biol. Chem. 2005, 280, 36318-36325.

UniProt: AF245447.

Caution: This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals.

• Artikelnummer: EXAX1775P
• Hersteller: Exalpha Biologicals Inc
• Hersteller Artikelnummer: X1775P
• Green Labware: Nein
• Verpackungseinheit: 100 µg
• Mengeneinheit: STK
• Reaktivität: Human
• Klonalität: Polyclonal
• Methode: Western Blotting, ELISA
• Wirt: Rabbit