a sphingoid base + a fatty acyl-CoA => an N-acyl-sphingoid base + CoA + H(+)
a sphingoid base + a fatty acyl-coa => an n-acyl-sphingoid base + coa + h(+)
a sphingoid base + a fatty acyl-CoA => an N-acyl-sphingoid base + CoA + H(+)
a sphingoid base + a fatty acyl-coa => an n-acyl-sphingoid base + coa + h(+)