2.3.1.21 carnitine O-palmitoyltransferase - 2.3.1.22 2-acylglycerol O-acyltransferase - 2.3.1.23 1-acylglycerophosphocholine O-acyltransferase - 2.3.1.24 sphingosine N-acyltransferase - 2.3.1.25 plasmalogen synthase - 2.3.1.26 sterol O-acyltransferase - 2.3.1.27 cortisol O-acetyltransferase - 2.3.1.28 chloramphenicol O-acetyltransferase - 2.3.1.29 glycine C-acetyltransferase - 2.3.1.30 serine O-acetyltransferase -