Serine palmitoyltransferase long chain base subunit 3 MANPGGGAVC NGKLHNHKKQ SNGSQSRNCT KNGIVKEAQQ NGKPHFYDKL IVESFEEAPL HVMVFTYMGY GIGTLFGYLR DFLRNWGIEK CNAAVERKEQ KDFVPLYQDF ENFYTRNLYM RIRDNWNRPI CSAPGPLFD