図３ プラスマローゲン合成系と根性点状軟骨異形成症（RCDP） type 1～5
DHAP: dihydroxyacetone phosphate, PTS: peroxisomal targeting signal,
RCDP: rhizomelic chondrodysplasia punctate,
PEX5L: PEX5-long isoform, PEXs: PEX1,2,5,6,10,12,13,14,26,
FAR1: fatty acyl-CoA reductase 1, G3P: glycerol-3-phosphate