C. Yeang et aL/ Biochimica et Biophysica Acta 1781(2008)610-617 [9 A.H. Schweizer, Clausen, G. van Meer, H.P. Hauri, Localization of O-glycan authors thn was supported by NIH HL-64735 and HL-69817.The This we respect to the endoplasmic reticulum-Golgi intermediate compartment. 」 BioL Chem.269(1994)4035-4041. Dr. Zhiguo Liu from the Shanghai Institute of Organic [101 M. Malgat, A. Maurice. J. Baraud, Sphingomyelin and ceran Chemistry for his help on the homology modeling of the human SMS1 es and plasma membranes from rat liver and brain. [111 P. Moreau, C. Cassagne, Phospholipid trafficking and membrane biogenesis him. Biophys. Acta 1197(1994)257-290. References [12 M ]. Obradors, he subcellular sites of sphingomyelin nthesis in BHK cells, Biochim. Biophys. Acta. 1359(1997)1-12. [11 D.R. Voelker, E.P. Kennedy, Cellular and enzymic synthesis of sphingomyelin, Bio- [13 D. Allan, M. 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