Ceramide synthase 2 MLQTLYDYFW WERLWLPVNL TWADLEDRDG RVYAKASDLY ITLPLALLFL IVRYFFELYV ATPLAALLNI KEKTRLRAPP NATLEHFYLT SGKQPKQVEV ELLSRQSGLS GRQVERWFRR RRNQDRPS