2-(9-oxononanoyl)-sn-glycero-3-phosphocholine + hexadecanoate + H(+) => 1-hexadecanoyl-2-(9-oxononanoyl)-sn-glycero-3-phosphocholine + H2O
2-(9-oxononanoyl)-sn-glycero-3-phosphocholine + hexadecanoate + h(+) => 1-hexadecanoyl-2-(9-oxononanoyl)-sn-glycero-3-phosphocholine + h2o