Product Detail
Product NameSPHK1 Rabbit mAb
Clone No.JA31-14
Host SpeciesRecombinant Rabbit
Clonality Monoclonal
PurificationProA affinity purified
ApplicationsWB, IHC, FC
Species ReactivityHu, Ms, Rt
Immunogen Descrecombinant protein
ConjugateUnconjugated
Other NamesSK 1 antibody
SK1 antibody
Sphingosine kinase 1 antibody
SPHK 1 antibody
SPHK antibody
Sphk1 antibody
SPHK1_HUMAN antibody
SPK antibody
SPK 1 antibody
Accession NoSwiss-Prot#:Q9NYA1
Uniprot
Q9NYA1
Gene ID
8877;
Calculated MW51 kDa
Formulation1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.
StorageStore at -20˚C
Application Details
WB: 1:500-1:1,000
IHC: 1:50-1:200
FC: 1:50
Western blot analysis of SPHK1 on C2C12 lysates using anti-SPHK1 antibody at 1/1,000 dilution.
Immunohistochemical analysis of paraffin-embedded human kidney tissue using anti-SPHK1 antibody. Counter stained with hematoxylin.
Immunohistochemical analysis of paraffin-embedded rat kidney tissue using anti-SPHK1 antibody. Counter stained with hematoxylin.
Flow cytometric analysis of Raji cells with SPHK1 antibody at 1/100 dilution (red) compared with an unlabelled control (cells without incubation with primary antibody; black).
Sphingosine kinase (SphK or SphK1) is a key enzyme catalyzing the phosphorylation of sphingosine to form sphingosine 1-phosphate (SPP or S1P). Competitive inhibitors of SphK1 block formation of SPP and selectively inhibit cellular proliferation induced by a variety of factors. One potent inhibitor of SphK1 activity is DMS (N,N-dimethylsphingosine). SPP/SphK1 has been implicated as a signaling pathway that regulates diverse cellular functions, including cell growth, proliferation and survival. Specifically, SphK1 is involved in the signaling pathway(s) that protects human hepatocytes from the apoptotic action of TNFα. Furthermore, SPP/SphK1 may play an important role in neuronal survival by regulating activation of SAPKs and caspases. SphK1 is widely expressed with highest levels in adult liver, kidney, heart and skeletal muscle; however, activation of SphK1 disengages cells from their liver-specific phenotype.
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