Positive modulation of IL-12 signaling by sphingosine kinase 2 associating with the IL-12 receptor beta 1 cytoplasmic region.
Yoshimoto T, Furuhata M, Kamiya S, Hisada M, Miyaji H, Magami Y, Yamamoto K, Fujiwara H, Mizuguchi J.
J Immunol. 2003 Aug 1;171(3):1352-9.