Sulfoquinovosyl diacylglycerol-2-O-acyl transferase (20:5(5Z,8Z,11Z,14Z,17Z)/16:0)(SQDG-2-O-20:5(5Z,8Z,11Z,14Z,17Z))
1eicos58111417eg3p_h + sqdg205n3160_h ⇌ glyc3p_h + asq205n31602o205n3_h