preferred_name: an ultra-long-chain fatty acyl-CoA + a sphingoid base = an N-(ultra-long-chain-acyl)-sphingoid base + CoA + H(+)
preferred_name_lc: an ultra-long-chain fatty acyl-coa + a sphingoid base = an n-(ultra-long-chain-acyl)-sphingoid base + coa + h(+)
label: "mammalian ceramide synthase 3"
label_lc: "mammalian ceramide synthase 3"