. "\"Catalysis of the reaction: acyl-CoA + sphingosine = CoA + N-acylsphingosine.\" [EC:2.3.1.24, MetaCyc:SPHINGOSINE-N-ACYLTRANSFERASE-RXN, PMID:12069845]" . . "sphingosine N-acyltransferase activity" . "acyl-CoA:sphingosine N-acyltransferase activity" . "ceramide synthase activity" . "ceramide synthetase activity" . "dihydroceramide synthase activity" . "sphingosine acyltransferase activity" . "EC:2.3.1.24" . "MetaCyc:SPHINGOSINE-N-ACYLTRANSFERASE-RXN" . "Reactome:REACT_102694 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Xenopus tropicalis\"" . "Reactome:REACT_103601 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Caenorhabditis elegans\"" . "Reactome:REACT_108906 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Gallus gallus\"" . "Reactome:REACT_110873 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Oryza sativa\"" . "Reactome:REACT_115485 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Drosophila melanogaster\"" . "Reactome:REACT_116027 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Gallus gallus\"" . "Reactome:REACT_19234 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Homo sapiens\"" . "Reactome:REACT_28189 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Rattus norvegicus\"" . "Reactome:REACT_77268 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Saccharomyces cerevisiae\"" . "Reactome:REACT_77732 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Plasmodium falciparum\"" . "Reactome:REACT_78387 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Canis familiaris\"" . "Reactome:REACT_83505 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Dictyostelium discoideum\"" . "Reactome:REACT_85311 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Schizosaccharomyces pombe\"" . "Reactome:REACT_86801 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Mus musculus\"" . "Reactome:REACT_86924 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Danio rerio\"" . "Reactome:REACT_88414 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Sus scrofa\"" . "Reactome:REACT_89801 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Arabidopsis thaliana\"" . "Reactome:REACT_90561 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Bos taurus\"" . "Reactome:REACT_92256 \"sphinganine + stearyl-CoA => dihydroceramide + CoASH, Taeniopygia guttata\"" . "RHEA:23771" . .