Function |
Ceramide synthase that catalyzes formation of ceramide from sphinganine and acyl-CoA substrates, with high selectivity toward very-long (C22:0-C24:0) and ultra long chain (more than C26:0) as acyl donor (PubMed:17977534, PubMed:22038835, PubMed:26887952). It is crucial for the synthesis of ultra long-chain ceramides in the epidermis, to maintain epidermal lipid homeostasis and terminal differentiation (PubMed:23754960). |