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(+)