FTY720 Analogues as Sphingosine Kinase 1 Inhibitors: ENZYME INHIBITION KINETICS, ALLOSTERISM, PROTEASOMAL DEGRADATION, AND ACTIN REARRANGEMENT IN MCF-7 BREAST CANCER CELLS

Sphingosine kinase 1 (SK1) catalyzes the conversion of sphingosine to the bioactive lipid sphingosine 1-phosphate. We have previously demonstrated that FTY720 and (S)-FTY720 vinylphosphonate are novel inhibitors of SK1 activity. Here, we show that (S)-FTY720 vinylphosphonate binds to a putative allo...

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Detalhes bibliográficos
Main Authors: Lim, Keng G., Tonelli, Francesca, Li, Zaiguo, Lu, Xuequan, Bittman, Robert, Pyne, Susan, Pyne, Nigel J.
Formato: Artigo
Idioma:Inglês
Publicado em: American Society for Biochemistry and Molecular Biology 2011
Assuntos:
Signal Transduction
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3099679/
https://ncbi.nlm.nih.gov/pubmed/21464128
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M111.220756
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